waec gce biology essay

Get the Most Legit Information and Guide on the Latest Jobs in Nigeria, Facebook and Education Here

WAEC GCE Biology Questions and Answers 2023/2024 ( Essay and Objectives)

WAEC GCE Biology questions and answers 2023 .  Welcome to 2023 WAEC Biology in English Questions and Answers. You will find WAEC GCE Biology Objective and Theory Answers, WAEC Biology Essay 2023, WAEC GCE 2023 Biology, and the tips you need to pass your WAEC GCE Biology examination at ease.

WAEC GCE Biology Essay and Objectives Questions and Answers 2023 (Expo)

The 2023 WAEC GCE Biology expo will be posted here during the WAEC GCE Bio examination. Keep checking and reloading this page for the answers.

WAEC GCE Nov/Dec. 2023 Biology Answers Loading.. .

GCE Biology OBJ: Loading…

1-10: BADABABCCC 11-20: DCACCBDABA 21-30: CBAACADBCD 31-40: DACCABBDDA 41-50: ACBADACADC

Tabular form Adult X: TWO FOOD NUTRIENTS (i) vitamins (ii) minerals ONE END PRODUCT OF DIGESTION (Pick Any ONE) (i) Glucose (ii) Amino acids Adult Y: TWO FOOD NUTRIENTS (i) carbohydrates (ii) protein ONE END PRODUCT OF DIGESTION (Pick Any ONE) (i) Amino acids. (ii) Glucose (2bi) Constipation is a condition characterized by infrequent bowel movements and difficulty passing stool. (2bii) Adult X, who had a meal of vegetables, is less likely to suffer from constipation. (2biii) (PICK ANY ONE) (i) Vegetables are high in fiber, which adds bulk to the stool and helps in regular bowel movements. (ii) Vegetables are also high in water content, which helps soften the stool and makes it easier to pass. (iii) The presence of vitamins and minerals in vegetables helps promote a healthy digestive system and proper bowel function. (2c) (PICK ANY THREE) (i) White bread provides a quick source of energy due to its high carbohydrate content. (ii) The fried egg provides protein, which helps in muscle growth and repair. (iii) The combination of white bread and fried egg can provide a balance of essential nutrients for the body. (iv) The meal can be filling and satisfying, helping to reduce hunger and provide satiety. (2di) (PICK ANY TWO) (i) Inadequate intake of essential nutrients: People may not consume a balanced diet that provides all the necessary vitamins, minerals, and macronutrients. (ii) Poor absorption of nutrients: Certain medical conditions or digestive disorders can impair the absorption of nutrients from food. (iii) Increased nutrient needs: Certain life stages, such as pregnancy or lactation, as well as certain medical conditions, may require higher nutrient intake than usual, and if these needs are not met, malnutrition can occur. (2dii) (PICK ANY THREE) (i) Stunted growth: Malnutrition can lead to a lack of essential nutrients needed for proper growth and development, resulting in reduced height and weight for age. (ii) Weak immune system: Malnutrition weakens the immune system, making children more susceptible to infections and diseases. (iii) Delayed cognitive development: Inadequate nutrition can affect the brain’s development, leading to learning difficulties and impaired cognitive function. (iv) Lack of energy: Malnourished children may experience fatigue and lack of energy, affecting their overall physical and mental well-being.

(4ai) Iron (4aii) Vitamin K (4aiii) Hemophilia (4b) (PICK ANY THREE) (i) Cucumber (ii) Cabbage (iii) Lettuce (iv) Spinach (v) Broccoli (vi) Brussels sprouts (4c) (i) Blood typing and crossmatching (ii) Compatibility testing for infectious diseases like hepatitis and HIV (iii) Hemoglobin and hematocrit levels to assess the patient’s blood count (4d) (i) Blood group A and Blood group O (ii) Blood group A and Blood group O (4ei) The genetic disorder named in Hemophilia is common in males because it is an X-linked recessive disorder. Males only have one X chromosome, so if they inherit the faulty gene on their X chromosome, they will manifest the disorder. (4eii) If she inherits an X chromosome with the hemophilia gene from both parents (4eiii) (i) Down syndrome   (ii) Cystic fibrosis.

5ai) Phototropism (5aii) Phototropism is a biological process where plants grow towards a light source. In this case, the dark box with a hole allowed light to enter from one side only. The seedlings detected the light and responded by growing and bending towards the direction of the hole. This directional growth is a result of differential cell elongation on the side of the seedling away from the light, causing it to bend towards the light source. (5aiii) Without a hole, the seedlings would not receive directional light cues, and their growth would likely be more random and not oriented towards a specific direction. The seedlings might exhibit a more upright and uniform growth pattern. (5b) The balance of carbon dioxide (CO₂) and oxygen (O₂) in an ecosystem is maintained through the processes of photosynthesis and respiration. During photosynthesis, plants and some microorganisms take in carbon dioxide and release oxygen, contributing to an increase in atmospheric oxygen. On the other hand, during respiration, organisms consume oxygen and release carbon dioxide. The overall balance between these processes helps to regulate the levels of carbon dioxide and oxygen in the ecosystem. (5ci) The Sun (5cii) Without a supply of energy, the ecosystem would be unable to sustain life. Energy is necessary for all biological processes, including growth, reproduction, and maintaining metabolic activities. If there is no supply of energy, the ecosystem’s organisms would not be able to function, leading to a collapse of the food chain and the ecosystem as a whole. (5d) (i) Lithosphere: The lithosphere is the rigid outer layer of the Earth, consisting of the crust and the uppermost part of the mantle. (ii) Hydrosphere: The hydrosphere refers to all the water on Earth, including oceans, seas, lakes, rivers, groundwater, and water vapor in the atmosphere. (iii) Ecological Niche: An ecological niche is the role and position of a species within an ecosystem, including its interactions with the biotic and abiotic factors. It encompasses how a species obtains and uses resources and how it contributes to the structure and function of the ecosystem. (5e) (i) Interspecific competition is the competition for resources (such as food, water, and space) between different species in a community. (ii) The likely reasons for the death of seedlings could include overcrowding, competition for nutrients, water, and sunlight among the maize plants. In a small piece of land, resources may be limited, leading to stress on the plants and increased susceptibility to diseases and pests. The lack of sufficient space for root expansion and the shading effect from nearby plants can also contribute to the mortality of seedlings. OR

—————————————————————————————–

Note: The answers below are the 2020 Nov/Dec answers.

i. Development and growth. After meiosis has produced a gamete, and this has fused with another gamete to form an embryo, the embryo grows using mitosis. …

ii.Cell replacement. …

iii.Asexual reproduction.

(3a) TABULATE BIOLOGY ASSOCIATION || EXAMPLE Commensalism – Sharks and remora fish, Tigers and golden jackals Mutualism – Bees and flowers, humans and bacteria in the gut Parasitism – Humans and tapeworms, cows and ticks Neutralism – Rainbow trout, and dandevon cactus and tarantulas (3b) Pollution can be referred to as the introduction of harmful materials or substances into our environment thereby causing adverse charges. (3ci) (i)It contributes to global warming (ii)It leaves a huge carbon footprints (3cii) (i)it also contributes to global climate change (ii)It emits mercury which is a neurotoxin as well as carbon dioxide (3ciii) (i)When it spills in aquatic bodies, it causes loss of aquatic lives (ii)On land, crude oil spills reduce food productivity

6a) (i) Dominance refers to the exertion of a major controlling influence of one or more species upon all other species by virtue of their number, size, productivity or related activities.

(ii) Size: Population size is the number of individual organisms in a population.

(iii) Density: This the number of living organisms per unit area or volume.

(6b) (i) Frog has lungs for breathing but also breathes through its skin. (ii) They have webbed feet, which help them to swim (iii) They have long and strong hind limbs, which help them in leaping and catching their prey.

(6c) (i) This is a mismatched blood transfusion. The blood will agglutinate which will lead to fatality. In such a situation, a reaction known as hemolytic transfusion reaction causes the patient’s body to form antibodies that attack the new blood cells.

(ii) The patient’ blood is tested and to get a matched to be transfused.

(iii) Discontinuous variation

(iv) To know the patient’s rhesus factor and blood group which are parameters necessary for a successful blood transfusion

(6di) (i) Bacteria (ii) Plants (iii) Animals

(6dii) (i) Nitrosomoners (ii) Nitrobacta (iii) Fungi

(6e) (i) Cook the food well (ii) Always cover the food (iii) Ensure the environment is always clean

More Answers Loading…

———————————————————————————————————————-

The questions below are not exactly 2022 WAEC Biology questions and answers but likely WAEC Literature likely repeated questions and answers.

These questions are strictly for practice. The 2022 WAEC GCE Biology expo will be posted on this page on the day of the WAEC GCE Biology examination. Keep checking and refreshing/reloading this page for the answers.

1. Which of the following groups of animals do not possess a nervous system? (a) Porifera (b) Cnidaria (c) Platyhelminthes (d) Nematoda

2. The structural and pointed similarities in paramecium and Euglena are in the (a) Shape of locomotory organs (b) blunt anterior and pointed posterior (c) presence of micro and mega nuclei in both. (d) presence of anterior and posterior contractile vacuoles

3. Which of the following organisms cannot exist freely on its own? (a) Chlamydomonas (b) Amoeba (c) Paramecium (d) Plasmodium

the diagram below is an illustration of an Arthropod. Study it and answer question 4

4. The Arthropod in the diagram is not an insect because it (a) has a big head that is almost equal to the “thorax. (b) has eight lets and no wings (c) does not have visible eyes on it head (d) has head, thorax and abdomen

5. Which of the following cell organelles is the site for the production of ATP? (a) Lysosome (b) Nucleus (c) Mitochondrion (d) Ribosome

6. An example of osmosis in plants is the (a) movement of water through the xylem (b) loss of water vapour from stomata (c) transaction of food through the phloem (d) absorption of water from the soil by the root.

7. The organism that can carry out both autrophic and heterotrophic modes of nutrition is (a) Chlamydomonas (b) Eudorina (c) Euglena (d) Spirogyra

The diagram below illustrates a part of human skeleton. Study it and answer questions 8 to 10

8. The diagram represent the bones of the (a) upper arm (b) lower arm (c) upper leg (d) lower leg

9. Which of the labeled parts articulates with the head of the trochlea to form a hinge point? (a) I (b) II (c) III (d) IV

10. The labeled part that provides surface for  the attachment of the triceps is (a) I (b) II (c) III (d) IV

Recommended:

• WAEC GCE Literature Questions and Answers
• WAEC GCE Physics Questions and Answers
• WAEC GCE Chemistry Questions and Answers

The diagram below illustrates

11. The transverse section of (a) dicotyledonous root (b) monocotyledonous root (c) dicotyledonous stem (d) monocotyledonous stem

12. Which of the following actions does not occur during exhalation in man? (a) Thoracic cavity decreases in volume (b) Diaphragm flattens (c) Ribs move down and in (d) Air pressure increases in the thoracic cavity

The diagram below is an illustration of the urinary tubule in a mammal. Study it and answer question 13 to 15.

13. Which of the following substances is found in part labeled II only? (a) Lipid (b) Protein (c) Salts (d) Water

14. The part which contains the lowest concentration of urea is labeled (a) I (b) II (c) III (d) IV

15. Which of the following substances is greater in concentration in the part labeled IV when compared to that of the part labeled I? (a) Lipid (b) Glucose (c) Urea (d) Uric acid

16. Deamination of amino acids in the liver produces (a) blood sugar (b) glycogen (c) bile (d) urea

17. Which of the following glands also serves as an exocrine gland? (a) Ovary (b) Pancreas (c) Adrenal (d) Thyroid

18. Which of the following sequences is the correct route of the transmission of impulses along a reflex arc?

(a) Receptor → sensory neurone → synapse intermediate neurone → synapse → motor neurone effector

(b) Receptor → motor neurone → synapse → intermediate neurone → synapse → sensory neurone → effector

(c) Effector → intermediate neurone → synapse → motor neurone → synapse →sensory neurone → receptor

(d) Effector → motor neurone → synapse → sensory neurone → synapse → intermediate neurone → receptor

19. when viewing an object that is close to the human eye, the (a) eye lens becomes thin. (b) ciliary muscles relax (c) suspensory ligaments become taut. (d) eye lens become fat

The diagram below is an illustration of the human sperm. Study it and answer questions 20 and 21

20. The part labeled I is the (a) acrosome (b) nucleus (c) mitochondrion (d) tail

21. The function of the part labeled II is to (a) fuse with the ovum during fertilization (b) generate the energy for the sperm to swim to the fallopian tube (c) help the sperm to swim forward (d) dissolve the membrane of the egg during fertilization.

22. Which of the following types of placentation is not common amongst syncarpous pistils? (a) Marginal (b) Axile (c) Parietal (d) Free central

23. The complex energy-rich organic matter which living organisms need for life is (a) water (b) air (c) food (d) mineral salts

24. Which of the following processes are associated with photosynthesis? I. Energy from sunlight is absorbed II Carbon dioxide is evolved III Oxygen is given off IV Glucose is synthesized.

I and II only (b) I, II and IV only (c) I, III and IV only (d) I, II, III and IV

25. Which of the following functions is associated with calcium in plants? Formation of (a) Cell wall (b) Ribosomes. (c) Proteins (d) Cell membrane

If you have any questions about the WAEC GCE Biology questions and answers, kindly drop your question in the comment box.

Last Updated on December 8, 2023 by Admin

Related posts:

21 thoughts on “WAEC GCE Biology Questions and Answers 2023/2024 ( Essay and Objectives)”

Please I bed weac question relating to the topic biological processes

Please can I get 2022 NovDec biology

Plss the obj answer plss

Plz I need GCE biology answers And at what time should we be expecting it

Please can I get wassce biology objectives

Pls i need waec gce biology answers

i am talking of tomorrow’s gce exam for biology

Gce questions and answers on January 2022 January

When are we getting 2021 questions and answers

Is that the real answer to 2021 biology questions

Pls is that the real answer for 2021

Please drop it now

Please I need Biology practical Answers for Gce 2021

Please wen are we getting the theory answer

Yeah with your help we will make it

Hello good evening,please can I get the biology 2021 questions?

When are we getting the 2021 questions and answers

when are you posting the pract.

Is that the real objective question 1-25 for waec GCE biology

Today’s answers will be posted during the exam. Keep checking this page

at what time pls

Leave a Comment Cancel reply

Save my name, email, and website in this browser for the next time I comment.

Notify me of follow-up comments by email.

Notify me of new posts by email.

Legit WAEC GCE Biology Questions and Answers 2022/2023 ( Essay and Objectives)

The WAEC GCE Biology questions and answers for 2023 can be found here. The 2023 WAEC Biology in English Questions and Answers section welcomes you.

You will be able to find the answers to the WAEC GCE Biology Objective and Theory questions, as well as the WAEC Biology Essay 2023 and WAEC GCE 2023 Biology exams, as well as the study recommendations you need to pass your WAEC GCE Biology exam with ease.

Table of Contents

WAEC GCE Biology Essay and Objectives Questions and Answers 2023 (Expo)

Free download now.

The 2023 WAEC GCE Biology expo will be posted here during the WAEC GCE Biology examination. Keep checking and reloading this page for the answers. WAEC GCE Nov/Dec. 2023 Biology Answers Loading…

Today’s GCE Biology Answers:

GCE Biology OBJ: Loading…

—————————————————————————————–

Note: The answers below are the 2022 Nov/Dec answers.

i. Development and growth . After meiosis has produced a gamete, and this has fused with another gamete to form an embryo, the embryo grows using mitosis. …

ii.Cell replacement. …

iii.Asexual reproduction.

(3a) TABULATE

BIOLOGY ASSOCIATION || EXAMPLE Commensalism – Sharks and remora fish, Tigers and golden jackals

Mutualism – Bees and flowers, humans and bacteria in the gut

Parasitism – Humans and tapeworms, cows and ticks

Neutralism – Rainbow trout, and dandevon cactus and tarantulas

(3b) Pollution can be referred to as the introduction of harmful materials or substances into our environment thereby causing adverse charges.

(3ci) (i)It contributes to global warming (ii)It leaves a huge carbon footprints

(3cii) (i)it also contributes to global climate change (ii)It emits mercury which is a neurotoxin as well as carbon dioxide

(3ciii) (i)When it spills in aquatic bodies, it causes loss of aquatic lives (ii)On land, crude oil spills reduce food productivity

6a) (i) Dominance refers to the exertion of a major controlling influence of one or more species upon all other species by virtue of their number, size, productivity or related activities.

(ii) Size: Population size is the number of individual organisms in a population.

(iii) Density: This the number of living organisms per unit area or volume.

(6b) (i) Frog has lungs for breathing but also breathes through its skin. (ii) They have webbed feet, which help them to swim (iii) They have long and strong hind limbs, which help them in leaping and catching their prey.

(6c) (i) This is a mismatched blood transfusion. The blood will agglutinate which will lead to fatality. In such a situation, a reaction known as hemolytic transfusion reaction causes the patient’s body to form antibodies that attack the new blood cells.

(ii) The patient’ blood is tested and to get a matched to be transfused.

(iii) Discontinuous variation

(iv) To know the patient’s rhesus factor and blood group which are parameters necessary for a successful blood transfusion

(6di) (i) Bacteria (ii) Plants (iii) Animals

(6dii) (i) Nitrosomoners (ii) Nitrobacta (iii) Fungi

(6e) (i) Cook the food well (ii) Always cover the food (iii) Ensure the environment is always clean

More Answers Loading …

———————————————————————————————————————-

The questions below are not exactly 2022 WAEC Biology questions and answers but likely WAEC Literature likely repeated questions and answers.

These questions are strictly for practice. The 2022 WAEC GCE Biology expo will be posted on this page on the day of the WAEC GCE Biology examination. Keep checking and refreshing/reloading this page for the answers.

1. Which of the following groups of animals do not possess a nervous system? (a) Porifera (b) Cnidaria (c) Platyhelminthes (d) Nematoda

2. The structural and pointed similarities in paramecium and Euglena are in the (a) Shape of locomotory organs (b) blunt anterior and pointed posterior (c) presence of micro and mega nuclei in both. (d) presence of anterior and posterior contractile vacuoles

3. Which of the following organisms cannot exist freely on its own? (a) Chlamydomonas (b) Amoeba (c) Paramecium (d) Plasmodium

the diagram below is an illustration of an Arthropod. Study it and answer question 4

4. The Arthropod in the diagram is not an insect because it (a) has a big head that is almost equal to the “thorax. (b) has eight lets and no wings (c) does not have visible eyes on it head (d) has head, thorax and abdomen

5. Which of the following cell organelles is the site for the production of ATP? (a) Lysosome (b) Nucleus (c) Mitochondrion (d) Ribosome

6. An example of osmosis in plants is the (a) movement of water through the xylem (b) loss of water vapour from stomata (c) transaction of food through the phloem (d) absorption of water from the soil by the root.

7. The organism that can carry out both autrophic and heterotrophic modes of nutrition is (a) Chlamydomonas (b) Eudorina (c) Euglena (d) Spirogyra

The diagram below illustrates a part of human skeleton. Study it and answer questions 8 to 10

8. The diagram represent the bones of the (a) upper arm (b) lower arm (c) upper leg (d) lower leg

9. Which of the labeled parts articulates with the head of the trochlea to form a hinge point? (a) I (b) II (c) III (d) IV

10. The labeled part that provides surface for the attachment of the triceps is (a) I (b) II (c) III (d) IV

The diagram below illustrates

11. The transverse section of (a) dicotyledonous root (b) monocotyledonous root (c) dicotyledonous stem (d) monocotyledonous stem

12. Which of the following actions does not occur during exhalation in man? (a) Thoracic cavity decreases in volume (b) Diaphragm flattens (c) Ribs move down and in (d) Air pressure increases in the thoracic cavity

The diagram below is an illustration of the urinary tubule in a mammal. Study it and answer question 13 to 15.

13. Which of the following substances is found in part labeled II only? (a) Lipid (b) Protein (c) Salts (d) Water

14. The part which contain the lowest concentration of urea is labeled (a) I (b) II (c) III (d) IV

15. Which of the following substances is greater in concentration in the part labeled IV when compared to that of the part labeled I? (a) Lipid (b) Glucose (c) Urea (d) Uric acid

16. Deamination of amino acids in the liver produces (a) blood sugar (b) glycogen (c) bile (d) urea

17. Which of the following glands also serves as an exocrine gland? (a) Ovary (b) Pancreas (c) Adrenal (d) Thyroid

18. Which of the following sequences is the correct route of the transmission of impulses along a reflex arc?

(a) Receptor → sensory neurone → synapse intermediate neurone → synapse → motor neurone effector

(b) Receptor → motor neurone → synapse → intermediate neurone → synapse → sensory neurone → effector

(c) Effector → intermediate neurone → synapse → motor neurone → synapse →sensory neurone → receptor

(d) Effector → motor neurone → synapse → sensory neurone → synapse → intermediate neurone → receptor

Solved WAEC Mathematics Questions and Answers For 2023/2024 (Essay and Objectives)

19. when viewing an object that is close to the human eye, the (a) eye lens becomes thin. (b) ciliary muscles relax (c) suspensory ligaments become taut. (d) eye lens become fat

The diagram below is an illustration of the human sperm. Study it and answer questions 20 and 21

20. The part labeled I is the (a) acrosome (b) nucleus (c) mitochondrion (d) tail

21. The function of the part labeled II is to (a) fuse with the ovum during fertilization (b) generate the energy for the sperm to swim to the fallopian tube (c) help the sperm to swim forward (d) dissolve the membrane of the egg during fertilization.

22. Which of the following types of placentation is not common amongst syncarpous pistils? (a) Marginal (b) Axile (c) Parietal (d) Free central

23. The complex energy-rich organic matter which living organisms need for life is (a) water (b) air (c) food (d) mineral salts

24. Which of the following processes are associated with photosynthesis? I. Energy from sunlight is absorbed II Carbon dioxide is evolved III Oxygen is given off IV Glucose is synthesized.

I and II only (b) I, II and IV only (c) I, III and IV only (d) I, II, III and IV

25. Which of the following functions is associated with calcium in plants? Formation of (a) Cell wall (b) Ribosomes. (c) Proteins (d) Cell membrane

The aforementioned questions are likely WAEC GCE repeated questions and answers rather than the 2023 Biology questions and answers. These are practise questions. On the day of the WAEC GCE Biology  examination, the 2023 WAEC GCE Biology questions and answers will be available on this page. Continue to check and refresh/reload this page for latest answers.

Download WAEC Timetable 2023/2024 PDF for May/June Examination

WAEC GCE Biology Essay 2023

WAEC GCE Biology Questions and Answers 2023  Loading… If you have any questions about the WAEC GCE Biology questions and answers, kindly drop your question in the comment box.

Leave a Comment Cancel reply

Save my name, email, and website in this browser for the next time I comment.

EXAMKING.NET

The king of all exams.

EXAMKING MOBILE APP

Ads; Click Here Now to Download All WAEC 2024 Questions And Answers

Ads 2; download all jamb 2024 questions and answers now click here download now, waec gce 2023 biology (essay & obj) answers(8th december).

April 1, 2024 ExamKing CEO WAEC FORUM 3

Table of Contents

Exam: Waec GCE

Subject: biology, password: 574, link; www.examking.net, •••••••••••••••••••••••••••••••••.

WAEC GCE 2023 BIOLOGY (ESSAY & OBJ) ANSWERS – EXAMKING.NET ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• CLICK HERE TO GET ALL FREE ANSWERS ON YOUR PHONE DIRECT ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• CLICK HERE TO JOIN OUR WHATSAPP CHANNEL FOR ALL 2023 GCE ANSWERS FOR FREE ••••••••••••••••••••••••••••••••••••••••••••••••••••••••• CLICK HERE TO JOIN OUR TELEGRAM CHANNEL FOR ALL 2023 GCE ANSWERS FOR FREE ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• BIOLOGY -OBJ Answers loading…. ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• BIOLOGY-ESSAY-ANSWERS Answers loading…. ••••••••••••••••••••••••••••••••••••••••••••••••••••••••• CLICK HERE TO GET ALL FREE ANSWERS ON YOUR PHONE DIRECT ••••••••••••••••••••••••••••••••••••••••••••••••••••••••• CLICK HERE TO JOIN OUR WHATSAPP CHANNEL FOR ALL 2023 GCE ANSWERS FOR FREE ••••••••••••••••••••••••••••••••••••••••••••••••••••••••• CLICK HERE TO JOIN OUR TELEGRAM CHANNEL FOR ALL 2023 GCE ANSWERS FOR FREE ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• Completed!!! •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••

I really appreciate your kindness. Thanks for the help

Thanks for your help

Hi u are doing a great work can I have the answer now pls

Leave a Reply

Your email address will not be published.

Save my name, email, and website in this browser for the next time I comment.

ExamKing.Net is the Best exam runz website for Waec, Neco, Nabteb and Gce runz website for exam student’s this website has been in existence for over 11 years and it is known for its excellency.

USEFUL LINKS

HOMEPAGE OUR ANSWER PAGE OUR DATABASE

CONNECT WITH US

(Send Us Sms Direct) (WhatsApp Us) Follow us on Facebook Follow Us On Instagram Follow Us On Twitter

Copyright © 2024 | Designed by Examking.Net Team

EXAMKING APP FOR FREE EXAM ANSWERS

Home » EXAM NEWS » NOV/DEC 2023 WAEC GCE Biology (Essay & OBJ) Answers For All GCE Candidates

NOV/DEC 2023 WAEC GCE Biology (Essay & OBJ) Answers For All GCE Candidates

TODAY ANSWERS ON 2023 WAEC GCE BIOLOGY OBJ AND THEORY ANSWERS WE BE UPLOADED HERE….

The Time Of WAEC GCE Biology Essay | Biology Objective | Biology Practical Exam is

Biology 2 (Essay) – 9:30am – 11:10am Biology 1 (Objective) – 11:10 am – 12 pm Biology 3 (Alternative to Practical Work) – 4:00 pm – 6:00 pm

A. 2023 WAEC GCE BIOLOGY (THEORY) ANSWERS

Kindly bookmark the website for the answers that will be released here, or better still reload the site to check if the answers for the 2023 Waec GCE Biology Questions and Answers have dropped.

2023 WAEC GCE BIOLOGY OBJ AND THEORY ANSWERS 

Loading……………………………………………

B. 2023 WAEC GCE BIOLOGY OBJECTIVES (OBJ) ANSWERS 

WAEC GCE Biology Questions and Answers Answers Loading……………………………………………

C. 2023 WAEC GCE BIOLOGY PRACTICAL ANSWERS 

Kindly bookmark the website for the answers that will be released here, or better still reload the site to check if the answers for the 2023 Waec GCE   Biology Questions and Answers have dropped.

Take a look at some of the 2023 WAEC GCE questions and answers we’ve already provided for Financial Accounting below. Many students/candidates who regularly visit our site find helpful answers for the F/Accounting subjects. You too can get yours for free.

2023 WAEC GCE FINANCIAL ACCOUNTING OBJ ANSWERS – 15th November 2023

01-10: CCCDADBBBA 11-20: ABDCBADDAC 21-30: DBBBCBACAD 31-40: DDCDCDACBC 41-50: ABCDCBCDCB

2023 WAEC GCE F/ACCOUNTING THEORY ANSWERS ======= You can confirm it yourself.

You can Join our WhatsApp here .

Kindly bookmark this website for quick access to the released WAEC GCE answers. Alternatively, you can reload the site periodically to check if the answers for the 2023 WAEC GCE Biology questions have been posted. Stay tuned for the latest updates.

You may also like

2024 WAEC EXAM TIMETABLE FOR ALL WAEC CANDIDATES PDF...

2024 JAMB DAY1 EXAM QUESTIONS AND ANSWERS FOR JAMB...

Approved Jamb Cut-off Mark For Law Into Nigeria Law...

How Many Candidates Registered For 2024 UTME JAMB Exam...

Check utme mock jamb results – mock jamb result....

JAMB Expo WhatsApp Group Link For 2024/2025 –...

About the author.

Leave a Comment X

Save my name, email, and website in this browser for the next time I comment.

WAEC Biology Questions and Answers 2023: Objectives and Essay

The West African Examination Council (WAEC) conducts a yearly examination for senior secondary school students. The WAEC Biology exam is an essential component of this examination, and students must prepare adequately to perform well. In this comprehensive guide, we will provide you with potential WAEC Biology questions and answers 2023: objectives and essay to help you excel in your examinations.

Overview of the WAEC Biology Exam

The WAEC Biology exam consists of two parts: the Objective section and the Essay section. The Objective section comprises multiple-choice questions, while the Essay section contains more in-depth, long-answer questions. The exam duration for the Biology 2 (Essay) paper is 1 hour and 40 minutes, while the Biology 1 (Objective) paper lasts for 50 minutes.

Tips for Preparing for the WAEC Biology Exam

• Study the syllabus: Familiarize yourself with the WAEC Biology syllabus to understand the topics covered in the examination. This will help you allocate your study time effectively.
• Practice past questions: Going through past WAEC Biology questions and answers will give you an idea of the exam format and the types of questions you may encounter.
• Understand key concepts: Ensure you have a firm grasp of essential Biology concepts, as they will aid you in answering both objective and essay questions.
• Create a study plan: Develop a study schedule that allocates time for each topic, ensuring that you cover all necessary material before the examination.
• Join a study group: Collaborate with fellow students to share ideas, discuss complex topics, and test each other on various concepts.

Potential WAEC Biology Objective Questions 2023

Below is a list of possible WAEC Biology objective questions for 2023. Practice answering these questions to improve your understanding of the subject and enhance your exam preparedness.

• What is the primary function of the cell membrane? A. Control movement of substances in and out of the cell B. Store genetic information C. Produce energy D. Synthesize proteins
• Which cell organelle is responsible for energy production? A. Nucleus B. Ribosome C. Mitochondria D. Endoplasmic reticulum
• In a food chain, which organism occupies the second trophic level? A. Producer B. Primary consumer C. Secondary consumer D. Decomposer
• What is the role of decomposers in an ecosystem? A. Produce food for primary consumers B. Break down dead organisms and recycle nutrients C. Transfer energy from one trophic level to another D. Control populations of other organisms
• Which process is responsible for the release of oxygen by plants? A. Respiration B. Photosynthesis C. Transpiration D. Fermentation

Sample WAEC Biology Essay Questions 2023

In this section, we will provide you with potential WAEC Biology essay questions for 2023. These questions will help you understand the format and depth of knowledge required for the examination.

1. Characteristics of Living Organisms

a. List three characteristics of living organisms.

b. Explain briefly the characteristics listed in 1(a) above.

c. In a tabular form, state four differences between plants and animals.

d. Name one organism that exhibits both plant and animal features, and state four animal features and two plant features possessed by the organism.

2. Photosynthesis and Factors Affecting Its Rate

a. Define photosynthesis.

b. List: i. Four external factors; ii. Two internal factors that affect the rate of photosynthesis.

c. Describe the major products of the light-dependent stage of photosynthesis and their importance.

d. Explain why there are no green plants at the lower depths of some lakes and the importance of decomposers to flowering plants.

3. Disease, Pathogens, and the Immune System

a. Explain the following terms: i. Disease; ii. Symptoms of diseases.

b. List two physical and two chemical barriers that prevent pathogens from penetrating the body of an organism.

c. Explain how vaccination protects the body from contracting infectious diseases.

d. Differentiate between an antibody and an antigen, and name the causative agents of: i. Malaria; ii. Cholera; iii. AIDS.

4. Excretion and Excretory Organs

a. Define excretion and list the excretory organs in humans, naming one waste product excreted by each organ.

b. Describe how the mammalian kidney functions as an excretory organ.

c. Name the excretory organs in: i. Insects; ii. Earthworms.

5. Conservation and Eutrophication

a. Define conservation and state six factors responsible for the decline of the abundance and variety of wildlife.

b. Outline six ways in which the government can improve the situation in 5(a) above.

c. Define eutrophication and state its two causes.

Preparing for the WAEC Biology exam requires dedication, effective study strategies, and a thorough understanding of the subject matter. By practicing potential WAEC Biology questions and answers 2023: objectives and essay, you will gain the confidence and knowledge needed to excel in your examinations. Remember to focus on key concepts, practice past questions, and develop a well-structured study plan. Good luck!

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

Related Articles

JAMB: ePIN PAYMENT PROCESS BY CANDIDATES 2022

Sule Lamido University Remedial Application Portal is Live

Print JAMB Exam Slip for supplementary mock 2023

JAMB Cut Off Mark For Medicine And Surgery 2023/2024

Yadda Zaka Magance Matsalar Jamb Profile Code 2022

How To Generates 2024 UTME/DE profile Code – A Very Important Guides  

How To Apply Study In Egypt | The Ultimate Guide 2023

Apply for Marketing Manager At Iconic Open University

Federal University Dutse Ta Kara Lokacin Rijistar Post UTME 2020

WAEC Chemistry Practical Questions and Answers 2022

ANFARA CIRE JAMB SLIP 2021

How to Study for a CBT Exam: A Comprehensive Guide For Practice

itsmyschoollibrary

Your lesson notes in a blink.

Past Questions & Answer

2023 WAEC Biology Objectives and Essay Questions with Solutions

You are with us live, so always refresh the page as additional information will be added from time to time!

Theory Questions 👇👇

1a) The classification of living things involves grouping organisms based on their characteristics. The current classification system consists of Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species.

b) (i) Fungi

• Decomposition- Fungi decompose organic matter and recycle nutrients, contributing to soil health.
• Medicine- Some fungi are used in medicine, such as Penicillium, which produces antibiotics.
• Food- Edible mushrooms are a popular food item across the world. Certain fungi like yeast are used in baking and fermentation to produce wine and beer.
• Industry- Fungi are used in industries like paper manufacturing and in the production of enzymes like citric acid and gluconic acid.

(ii) Plants

• Food- Plants are a major source of food for humans and animals.
• Oxygen production- Through photosynthesis, green plants produce oxygen which is essential to all living organisms.
• Raw materials- Fibers are obtained from plants and are used to make clothing, paper, and other products. Plants like timber and bamboo are used for construction purposes.
• Medicine- Many plants contain compounds with medicinal properties that are used in traditional medicine and pharmaceutical industry.

These images are also correct for no 1

(2a) [ FILL IN THE TABLE WITH THIS] SEE IMAGES BELOW TOO

IRON: Function: (PICK ANY ONE) -Chlorophyll formation -Electron transport in photosynthesis -Enzyme activation -Nitrogen fixation

Effects of deficiency in plants: (PICK ANY ONE) -Chlorosis (yellowing of leaves) -Stunted growth -Reduced fruit and seed production -Interference with nutrient uptake

MOLYBDENUM: Function: (PICK ANY ONE) -Nitrogen fixation -Enzymatic reactions -Iron uptake and utilization -Seed germination and growth -Chlorophyll formation

Effects of deficiency in plants: (PICK ANY ONE) -Reduced nitrogen fixation -Chlorosis (yellowing of leaves) -Impaired sulfur metabolism -Abnormal phosphorus uptake -Altered enzyme activity

POTASSIUM Function: (PICK ANY ONE) -Osmotic regulation -Enzyme activation -Protein synthesis

Effects of deficiency in plants: (PICK ANY ONE) -Stunted growth. -Leaf chlorosis. -Weak stems. -Reduced flower and fruit production. -Increased susceptibility to diseases and pests.

COPPER Function: (PICK ANY ONE) -It plays a vital role in activating various enzymes within plants -It helps to facilitate photosynthesis -It helps facilitate respiration in plants

(PICK ANY ONE) Effects of deficiency in plants: -Stunted growth -Yellowing of leaves -Death of plant tissue -Reduced fertility -Increased susceptibility to diseases

NITROGEN Function: (PICK ANY ONE) -It helps in building proteins -It is a fundamental constituent of nucleic acids and DNA -It helps in formation of chlorophyll -It helps in energy transfer and metabolism -It is an enzyme co-factor

Effects of deficiency in plants: (PICK ANY ONE) -Reduced photosynthesis -Poor protein synthesis -Leaf necrosis -Increased susceptibility to diseases and pests. -Impaired nutrient transport

(2b) (PICK ANY THREE) (i) Fruits and Vegetables (ii) Grains and Cereals (iii) Legumes and Pulses (iv) Nuts and Seeds (v) Dairy Products (vi) Meat, Poultry, and Fish

(2ci) BUCCAL CAVITY: (PICK ANY TWO) (i) The buccal cavity is the entry point for food and liquids into the digestive system. (ii) The buccal cavity is responsible for chewing or masticating food. (iii) The buccal cavity contains salivary glands that produce saliva. (iv) The buccal cavity plays a vital role in speech production.

(2cii) DUODENUM (PICK ANY TWO) (i) The duodenum receives partially digested food from the stomach and continues the process of digestion. (ii) The duodenum is involved in the absorption of nutrients from digested food. (iii) The duodenum plays a role in regulating the overall process of digestion. (iv) The duodenum secretes several important hormones that regulate various aspects of digestion.

(2ciii) STOMACH (PICK ANY TWO) (i) One of the primary roles of the stomach is to store food temporarily after it has been ingested. (ii) The stomach aids in the mechanical digestion of food through muscular contractions known as peristalsis. (iii) The stomach secretes gastric juices, primarily composed of (HCl) and enzymes such as pepsin, which play a crucial role in chemical digestion. (iv) The stomach controls the rate at which food is released into the small intestine.

(2d) Glucose and fructose

The answer for no 2 in the mages below are also correct

(3a) I: Saprophytism II: Commensalism III: Mutualism IV: Predation V: Parasitism

(3b) (i) B: Prey (ii) G: Predator

(3c) B: Rabbit C: Vultures D: Lion E: Remora fish F: Cleaner shrimp G: Hyenas H: Ticks J: Dogs

(3di) Mutualism

(3dii) There is a mutual exchange of resources or protection that enhances the survival of both organisms.

(3ei) (i) Saprophytic Fungi (ii) Bacteria

(3eii) Decomposers

BIOLOGY OBJECTIVES 👇👇

BIOLOGY 01-10: CABADCCBCD 11-20: DBCDDBDBBC 21-30: ADABDAADCD 31-40: BBCBDCBBBA 41-50: ABCCBCACDA

Was this helpful? Drop your words of appreciation for us on the comment box

6 thoughts on “ 2023 WAEC Biology Objectives and Essay Questions with Solutions ”

Add Comment

Objective answer

Thank you 😊

Number 27- 32 is not sent

Great work sir

Thanks so much God bless

Leave a Reply Cancel reply

Discover more from itsmyschoollibrary.

Subscribe now to keep reading and get access to the full archive.

Type your email…

Continue reading

• Username Password Remember me Sign in New here ? Join Us

• 2023 WAEC Biology Th...

2023 WAEC Biology Theory a.Relationships I, II, III, IV and V exist among some organisms in an ecosystem. Use...

a.Relationships I, II, III, IV and V exist among some organisms in an ecosystem. Use them to answer the question I: Organism A grows on dead organism B. II: Organism C feeds on the remnants of food left by organism D without affecting organism D negatively or positively III: Organism E provides shelter for organism F while organism F transports organism E towards food IV: Organism G kills organism B for food V: Organism H feeds on organism J, causing organism J a disease. Name the type of relationship in: I,II,III,IV,V

b. what is the biological term for each of organisms B and G?

c. Name one example each of organisms B to J

di.  Name the relationship that is most beneficial to the ecosystem.

ii Give one reason for the answer in 3d(i)

ei. Give two examples of organism A

ii. Name the group to which organism A belongs

Explanation

I: Saprophytism II: Commensalism III: Mutualism IV: Predation V: Parasitism

B- Prey, G- Predator

B: Antelope/goat/sheep/cow/rabbit/guinea pig/rat/ C: Remora fish D: Shark E: Hermit crab F: Sea anemone G: Lion/tiger/leopard/cat/dog/snake/hawk/eagle/ H: Tapeworm/tick/louse/Plasmodium I: Ascaris J: Human/pig/cattle/cow/sheep/dog/cat

(di). Saprophytism

(ii). It is involved in nutrient recycling/replenishment of nutrients in the ecosystem.

(ei). -Mushroom/Mucor/Rhizopus/Yeast; -Pseudomonas/Bacillus/Clotridium/Enterobacter|Escherichia spp./E.coli/Salmonella spp

(ii). Fungi/Bacteria/mold/mould

Contributions ({{ comment_count }})

Please wait..., modal title, {{ feedback_modal_data.title }}, quick questions.

Post your Contribution

Please don't post or ask to join a "Group" or "Whatsapp Group" as a comment. It will be deleted. To join or start a group, please click here

{{ quote.posted_by.display_name }}

MySchoolGist » Past Questions » WAEC Biology Past Questions | FREE DOWNLOAD

WAEC Biology Past Questions | FREE DOWNLOAD

WAEC Biology Questions – Free WASSCE past questions for Biology.

Here is collection of Biology past examination questions to assist you with your studies for the West African Senior School Certificate Examination ( WASSCE ) for both School and GCE candidates.

If you are in your last stage of Secondary School Education (May/June) or not in the School system (GCE), the importance of using old exam papers in preparing for your West African Senior School Certificate Examination ( WASSCE ), cannot be over emphasised. By using past exam papers as part of your preparation, you can find out what you already know. By the same token you also find out what you do not know well enough or don’t know at all.

See: WAEC Timetable for May/June Candidates and WAEC Timetable for GCE Candidates .

What is more, the WAEC past questions for Biology can also be used as an organisational tool to manage your time better, as you can plan according to each section of the paper.

As a matter of fact, revision is more better than memorising facts and going over notes. You can practise for your Biology WAEC Exam by answering real questions from past papers. This will give you a better chance of passing.

WAEC Past Questions for Biology

Click on the year you want to start your revision.

• Biology Paper 2 (Objective Test and Essay) – June 1993
• Biology Paper 2 (Objective Test and Essay) – June 1994
• Biology Paper 2 (Objective Test and Essay) – November 2011

Do you have any other past question(s) other than the ones listed here? If yes, don’t hesitate to share them with others by sending it to  [email protected] .

You have to keep trying more than one exam to increase your success in the forthcoming WAEC Exam.

Recommended:

• WAEC Syllabus For Biology .
• WAEC Sample Questions and Scheme For Biology
• WAEC Past Questions and Answers For Other Subjects .

Similar Posts:

• West African Examinations Council (WAEC) Digital Certificate Platform
• WAEC Recruitment Scam
• West African Examinations Council (WAEC) Timetable
• WAEC Economics Past Questions | FREE DOWNLOAD
• Post-UTME Past Questions & Answers [Free Download]

No 1 Nigeria Education News

WAEC Biology Past Question & Answer (2008 – 2024) | SSCE & GCE

December 8, 2023 by A.Y 5 Comments

Hey Readers, Here is the WAEC Biology Past Question and Answer for 2008 till 2024. However, this article will be updated once the latest Biology Past question is available. So if you are getting prepared for the Senior Secondary School Certificate examination then I will advise you to bookmark this page.

The importance of these past questions is to know how prepared you are for the SSCE and GCE examination. It will help you to know how WAEC sets their question and how they want it to be answered. WAEC itself releases answers to all the past questions available on the platform. Meanwhile, If you treat the past question very well you might come across some questions which will be asked in the WAEC Examination you are preparing to write (Repeated Questions).

Recommended Link

• WAEC Biology Syllabus
• WAEC Past Question for all Subject

How to Access & Use WAEC Past Question

• After using the WAEC Syllabus and Recommended Textbook to Read and Meditate
• Click on the link below to access the WAEC Biology past questions
• Once you land on the new page you will see (General Comment) click on Next to see the Weakness/Remedies and Strength
• To access the WAEC Maths Question and Answer click on the number in the Question Column at the top of the page.

WAEC Biology Past Question & Answer 2008 – 2024

The resources below on Biology have been provided by WAEC to assist the student to understand the required standards expected in the Biology final Examination. Students’ performance in the examination under review was done by the Chief examiner, this you will see while exploring links like General Comment, Performance, Weaknesses, Strength, and Observation to respective Questions.

• WASSCE Biology Paper 1, May/June. 2008
• WASSCE Biology Paper 2, May/June. 2008
• WASSCE Biology Paper 2, Nov/Dec. 2008 (Private)
• WASSCE Biology Paper 2, May/June. 2009
• WASSCE Biology Paper 2, Nov/Dec. 2009 (Private)
• WASSCE Biology Paper 2, May/June. 2010
• WASSCE Biology Paper 2, Nov/Dec. 2010 (Private)
• WASSCE Biology Paper 3, Nov/Dec. 2010 (Private)
• WASSCE Biology Paper 1, May/June. 2011
• WASSCE Biology Paper 2, May/June. 2011
• WASSCE Biology Paper 2, Nov/Dec. 2011 (Private)
• WASSCE Biology Paper 3, Nov/Dec. 2011 (Private)
• WASSCE Biology Paper 1, May/June. 2012
• WASSCE Biology Paper 2, May/June. 2012
• WASSCE Biology Paper 2, Nov/Dec. 2012 (Private)
• WASSCE Biology Paper 3, Nov/Dec. 2012 (Private)
• WASSCE Biology Paper 1, May/June. 2013
• WASSCE Biology Paper 2, May/June. 2013
• WASSCE Biology Paper 2, Nov/Dec. 2013 (Private)
• WASSCE Biology Paper 3, Nov/Dec. 2013 (Private)
• WASSCE Biology Paper 2, May/June. 2014
• WASSCE Biology Paper 2, May/June. 2015
• WASSCE Biology Paper 3, May/June. 2015
• WASSCE Biology Paper 2, Nov/Dec. 2015 (Private)
• WASSCE Biology Paper 3, Nov/Dec. 2015 (Private)
• WASSCE Biology Paper 2 for School Candidate 2016
• WASSCE Biology Paper 3 for School Candidate 2016
• WASSCE Biology Paper 2 for Private Candidate 2016
• WASSCE Biology Paper 3 for Private Candidate 2016
• WASSCE Biology Paper 2 for School Candidate 2017
• WASSCE Biology Paper 3 for School Candidate 2017
• WASSCE Biology Paper 2 for Private Candidate 2017
• WASSCE Biology Paper 3 for Private Candidate 2017
• WASSCE Biology Paper 2 for Private Candidate 2018 (1st Series)
• WASSCE Biology Paper 3 for Private Candidate 2018 (1st Series)
• WASSCE Biology Paper 2 for School Candidate 2018
• WASSCE Biology Paper 3 for School Candidate 2018
• WASSCE Biology Paper 2 for Private Candidate 2018 (2nd Series)
• WASSCE Biology Paper 3 for Private Candidate 2018 (2nd Series)
• WASSCE Biology Paper 2 for Private Candidate 2019 (1st Series)
• WASSCE Biology Paper 3 for Private Candidate 2019 (1st Series)
• WASSCE Biology Paper 2 for School Candidate 2019
• WASSCE Biology Paper 3 for School Candidate 2019
• WASSCE Biology Paper 2 for Private Candidate 2019 (2nd Series)

IF YOU FIND THIS ARTICLE HELPFUL SOMEONE MIGHT ALSO NEED IT SO DON’T HESITATE TO SHARE.

THANKS FOR VISITING NEWSEDUNG, LEAVE A COMMENT BEFORE CLOSING THE TAB.

August 16, 2022 at 3:55 PM

Can’t find any question,Sir please why help me

June 10, 2022 at 10:04 AM

Waec biology answers and questions

April 9, 2022 at 10:21 AM

Thank you so much for what you are doing. God bless you for that. Sir, my question is, are these past questions for Ghana or Nigeria

February 25, 2022 at 8:38 PM

Why is there not paper 1 questions here?

January 31, 2022 at 3:10 PM

Thanks a lot

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

WAEC GCE Biology Past Questions and Answers PDF (Theory/Objectives)

WAEC GCE Biology Past Questions and Answers. If you will write this year WAEC GCE exam on Biology? Download biology gce past questions (Theory/Objectives) pdf  and start reading.

I will like to answer some students who wants to know how to pass waec Biology. Biology in waec is divided into objective (50 questions) and theory (this is divided into section A and section B).

Your success in waec Biology begin if you can make sure to score minimum of 35 out of the 50 questions in the objective. You also need to make sure that you answer correctly 3 questions out of the 5 compulsory questions in section A of the theory. The same is also applicable for section B.

There are certain topics you need to master in waec Biology syllabus. I know the reason why you are here is to download WAEC GCE Past Questions in Biology PDF.

Related Posts:

• WAEC GCE Timetable for 2023/2024 1st & 2nd Series is…
• WAEC GCE Past Questions and Answers on English…
• Download UNICAL Post UTME Past Questions and Answers…
• Download JAMB Past Questions and Answers PDF for all…
• Download UNIBEN Post UTME Past Questions and Answers…
• Bowen University Post UTME / Direct Entry (DE) Form…

Facts About WAEC GCE Expo in Biology

I know that some people still find their way to see WAEC expo because of the sabotage working with WAEC. However, many people claiming to help you get WAEC life questions are deceiving you. They are only after your money.

Education is not a car race, or a do or die affair. From experience, you can pass WAEC by devoting your time to read your books and study past questions. Success in exam isn’t as hard as people make it look.

Looking for an “expo” is a distraction to lieu you away from adequate preparation for the exams.

The number of fraudulent people is increasing on a daily basis because of the crave of students to get expo to WAEC. And because there is high demand for an “expo,” people now venture into the business to make gain from students who are looking for a shortcut to pass an exam.

WAEC GCE Biology Past Questions and Answers (Previous Years)

1. Which of the following groups of animal do not possess a nervous system? (a) Porifera (b) Cnidaria (c) Platyhelminthes (d) Nematoda

2. The structural and pointed similarities in paramecium and Euglena are in the (a) Shape of locomotory organs (b) blunt anterior and pointed posterior (c) presence of micro and mega nuclei in both. (d) presence of anterior and posterior contractile vacuoles

3. Which of the following organisms cannot exist freely on its own? (a) Chlamydomonas (b) Amoeba (c) Paramecium (d) Plasmodium

the diagram below is an illustration of an Arthropod. Study it and answer question 4

4. The Arthropod in the diagram is not an insect because it (a) has a big head which is almost equal to the “thorax. (b) has eight lets and no wings (c) does not have visible eyes on it head (d) has head, thorax and abdomen

5. Which of the following cell organelles is the site for the production of ATP? (a) Lysosome (b) Nucleus (c) Mitochondrion (d) Ribosome

6. An example of osmosis in plants is the (a) movement of water through the xylem (b) loss of water vapour from stomata (c) transaction of food through the phloem (d) absorption of water from the soil by the root.

7. The organism that can carry out both autrophic and heterotrophic modes of nutrition is (a) Chlamydomonas (b) Eudorina (c) Euglena (d) Spirogyra

The diagram below illustrates a part of human skeleton. Study it and answer questions 8 to 10

8. The diagram represent the bones of the (a) upper arm (b) lower arm (c) upper leg (d) lower leg

9. Which of the labeled parts articulates with the head of the trochlea to form a hinge point? (a) I (b) II (c) III (d) IV

10. The labeled part that provides surface for the attachment of the triceps is (a) I (b) II (c) III (d) IV

The diagram below illustrates

11. The transverse section of (a) dicotyledonous root (b) monocotyledonous root (c) dicotyledonous stem (d) monocotyledonous stem

12. Which of the following actions does not occur during exhalation in man? (a) Thoracic cavity decreases in volume (b) Diaphragm flattens (c) Ribs move down and in (d) Air pressure increases in the thoracic cavity

The diagram below is an illustration of the urinary tubule in a mammal. Study it and answer question 13 to 15.

13. Which of the following substances is found in part labeled II only? (a) Lipid (b) Protein (c) Salts (d) Water

14. The part which contain the lowest concentration of urea is labeled (a) I (b) II (c) III (d) IV

15. Which of the following substances is greater in concentration in the part labeled IV when compared to that of the part labeled I? (a) Lipid (b) Glucose (c) Urea (d) Uric acid

16. Deamination of amino acids in the liver produces (a) blood sugar (b) glycogen (c) bile (d) urea

17. Which of the following glands also serves as an exocrine gland? (a) Ovary (b) Pancreas (c) Adrenal (d) Thyroid

18. Which of the following sequences is the correct route of the transmission of impulses along a reflex arc?

(a) Receptor → sensory neurone → synapse intermediate neurone → synapse → motor neurone effector

(b) Receptor → motor neurone → synapse → intermediate neurone → synapse → sensory neurone → effector

(c) Effector → intermediate neurone → synapse → motor neurone → synapse →sensory neurone → receptor

(d) Effector → motor neurone → synapse → sensory neurone → synapse → intermediate neurone → receptor

19. when viewing an object that is close to the human eye, the (a) eye lens becomes thin. (b) ciliary muscles relax (c) suspensory ligaments become taut. (d) eye lens become fat

The diagram below is an illustration of the human sperm. Study it and answer questions 20 and 21

20. The part labeled I is the (a) acrosome (b) nucleus (c) mitochondrion (d) tail

21. The function of the part labeled II is to (a) fuse with the ovum during fertilization (b) generate the energy for the sperm to swim to the fallopian tube (c) help the sperm to swim forward (d) dissolve the membrane of the egg during fertilization.

22. Which of the following types of placentation is not common amongst syncarpous pistils? (a) Marginal (b) Axile (c) Parietal (d) Free central

23. The complex energy-rich organic matter which living organisms need for life is (a) water (b) air (c) food (d) mineral salts

24. Which of the following processes are associated with photosynthesis? I. Energy from sunlight is absorbed II Carbon dioxide is evolved III Oxygen is given off IV Glucose is synthesized.

I and II only (b) I, II and IV only (c) I, III and IV only (d) I, II, III and IV

25. Which of the following functions is associated with calcium in plants? Formation of (a) Cell wall (b) Ribosomes. (c) Proteins (d) Cell membrane

The cost of the newly updated WAEC GCE Biology Past Questions and Answers is 1,000.00 naira only .

How to Get WAEC GCE Biology Past Questions PDF Pay the sum of N1,000 to the account below: Join our WhatsApp community:  https://bit.ly/dpqcommunity   Bank:  GTBank To  our community via  WhatsApp Right NOW . 100% guaranteed. We will send your waec gce Biology past questions and answers in pdf download to your email immediately.

6 Steps To Pass WAEC GCE Biology Without Stress

There are courses you can’t study if you don’t have credits in WAEC at one sitting: courses like Medicine and Surgery . The reason is that the number of students that applied for those courses is high. Therefore, one of the ways to reduce the number of applicants is to make WAEC or GCE requirements as one sitting.

(1) Don’t panic

The fear of WAEC is one of the reasons why students fail the exam. You have to remain confident in yourself and ability to pass the exam. One of the things to do to boost your confidence level is when you start preparing for the exam early.

Early preparation helps you cover more relevant topics than late preparation. Late preparation can increase your stress level and eventually lead to poor performance.

(2) Source for past questions on various subjects you want to write

This will give you a hint of how WAEC questions are structured. This method helped me in chemistry back then. I understood how the practical, theory, and objective chemistry questions looked like.

And I was able to detect areas where WAEC like to focus much on through the trend of their past questions I have studied. Therefore, this made me focus on the most important areas and made my reading productive.

(3) Go through recommended textbooks

Go for recommended textbooks that explain better and can hasten your understanding. A textbook helped me for the practical aspect of chemistry back then.

I read the practical book and I was able to do very well in chemistry. Moreover, textbooks are needed for you to understand some questions you might be having difficulty to answer. Once you are able to understand it, it has become part of you.

(4) Ask your teachers about how WAEC allot marks

I remembered that when I wrote my GCE back then my teachers told me how WAEC allot marks. For example, practical physics, chemistry, and biology take 40% of the total mark while the theory and objectives take the remaining 60%. Knowing this will help your preparation.

Moreover, some of your teachers are WAEC examiners; they are familiar with the dos and don’ts of WAEC. So take their words with seriousness and take note of any area they ask you to note. They are instruments that can guide you to success.

(5) You must read instructions before you answer any question

For example, in mathematics there are questions that belong to other countries, so don’t attempt questions that are not meant for you.

(6) Work hard

Success is for those who study hard and give their best. There is no shortcut to success than to work hard and be studious.

WAEC GCE General Examination Instructions.

• Do not open your question paper until you are told to do so
• USE HB pencil throughout in the OBJ Section
• You are free to use Biro in the theory part
• You are allowed to use calculator to solve
• Make sure that you fill your name, Subject, paper, paper code and other examination details where necessary .
• Ensure that the texts in your question papers are boldly pr i nted
• Behave yourself.
• Don’t let invigilators catch you using expo

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

The resources below on Biology have been provided by WAEC to assist you understand the required standards expected in Biology final Examination. Students performance in examination under review was done by the Chief examiner, this you will see while exploring links like General Comment, Performance, Weaknesses, Strength and Expected Answers to Questions.

+ MAY/JUN. WASSCE 2008

+ nov/dec wassce (private). 2008, + may/jun. wassce 2009, + nov/dec wassce (private). 2009, + may/jun. wassce 2010, + nov/dec wassce (private). 2010, + may/jun. wassce 2011, + nov/dec wassce (private). 2011, + may/jun. wassce 2012, + nov/dec wassce (private). 2012, + may/jun. wassce 2013, + nov/dec wassce (private). 2013, + may/jun. wassce 2014, + may/jun. wassce 2015, + nov/dec wassce (private). 2015, + wassce for school candidates 2016, + wassce for private candidates 2016, + wassce for school candidates 2017, + wassce for private candidates 2017, + wassce (private candidates) 1st series 2018, + wassce for school candidates 2018, + wassce (private candidates) 2nd series 2018, + wassce for private candidates 2019 first series, + wassce for private candidates 2019 second series, + wassce for school candidates 2019, + wassce (private candidates) 1st series 2020, + wassce (private candidates) 2nd series 2021, + wassce (private candidates) 1st series 2022, + wassce (private candidates) 2nd series 2022, + wassce for school candidates 2022, + wassce for school candidates 2023.

Copyright © 2018. The West African Examinations Council. All rights reserved. Powered by Sidmach Technologies (Nigeria) Limited .

WASSCE (WAEC) Biology Past Questions

LarnEdu has the largest independent WAEC past questions collection on the web existing since 2013. 

We started this page to help students who can’t afford hard-copy WAEC Biology past question papers or who want easy access to the past question papers on their mobile device or computers.

We’re not perfect although have been working towards improving every day in accordance with our mission to inspire and support learning among students in their quest to self-actualisation.

Terms Of Use

Please do not directly or indirectly monetise any material got from this page (for example, by posting it on “pay to download” sites or sites where you offer your services). Doing so is a breach of our Terms of service. Endeavour to give us credit when you share any content on our website so we can reach more students. This is in line with our vision to support over 100 million individuals in their quest to self-actualisation through education.

Quick Link To The WASSCE Biology Past Questions Section

If you’re not interested in reading other essential information on this page, then click this link to quickly navigate to the WAEC Biology Past question papers section you want to visit.

Brief Information About The WASSCE

The West African Senior School Certificate Examination (WASSCE) is a standardised test taken in West Africa, mostly by students who wish to proceed to the higher institution. It is administered by the West African Examination Council (WAEC).

It is only offered to candidates living in Anglophone West African countries namely: Ghana, Gambia, Nigeria, Liberia and Sierra Leone and is written 3 times a year ( January/ February, May/June and Nov/Dec).

The WASSCE tests candidates according to the topics on the  WAEC syllabus .

The contents in each WASSCE Biology question paper (for a specific year) is usually similar from one country to another. Questions on the WASSCE Biology theory section may be specified to be answered by candidates from a particular country and this happens mostly in the theory section.

A WASSCE question paper on a particular subject may be entirely cancelled and changed in a region when the West African Examination Council (WAEC) heading that region suspects a leakage of examination papers before the start of the exam.

Benefits Of Regular WAEC Biology Past Questions Practise

Speed: Regular practise of WASSCE Biology past questions can go a long way in increasing your speed on the WAEC Biology exam day. It’s no secret that questions on the WASSCE for each subject are usually similar to questions in previous years since they’re from the same WAEC syllabus . WAEC also sometimes repeats questions  word-for-word.

Exposure: Regular practice exposes you to your weaknesses and gives you a chance to better yourself before the exam.

Decreases chances of anxiety: Regular and efficient practice improves your confidence before the exam.

These and many more are some beautiful benefits of practising WASSCE Biology past questions.

So it’s important you make it a habit to practise with WASSCE past question papers. There’s no doubt that this would help you achieve the grades you desire on the WASSCE on the long run.

Don’t just focus only on the WAEC past questions we provide on this page. We also have other WASSCE related resources that will be of great help to you.

Below this section are the Biology WASSCE past questions we have for now. Use them in accordance to the rules stated on this page and our Terms of Service.

Biology WASSCE Past Questions Papers Section (Download As Pdf Files Or View Directly From Your Browser)

Other popular and essential wassce prep resources on larnedu(recommended).

We go through great lengths to provide the best resources for students preparing for the WASSCE and below are links to some of our top picks for you.  

• WASSCE Resources (this page contains essential information on the WASSCE with links to every important WASSCE prep resource on LarnEdu including the links below)
• WASSCE Syllabus (this page contains WASSCE syllabus on virtually all subjects)
• WASSCE Past Questions  (this page contains the largest archive of WASSCE past questions on various subjects)
• How To Pass The WASSCE  (this is a definitive guide with the most effective strategies on how to pass the WASSCE)
• Steps To Take If You Had A Poor WAEC Result  (this is an article on what to do if your WASSCE result is poor including alternative options to get admitted to universities and more)

Make A Difference Now By Supporting Our Work

We’re always striving to provide a better user experience on LarnEdu and this includes providing high quality resources to help every student out there. The best part is that we do this without requesting for a dime most of the time.

Join other helpful users that support what we do by taking a few minutes of time to do any of the following:

• Send a digital copy of any WASSCE Biology past question paper you have that is absent from our collection and get rewarded. If you don’t have access to a scanner, you can take clear pictures of the pages on a particular paper with your mobile phone/tablet, and send it to us
• Share our content on social media or spread the word through word of mouth. This would enable us reach more people that might find much value from our learning resources (in accordance to our mission)
• Donate funds (as little as $0.99 or £0.99) to help support our rising costs (hosting fees, etc.)
• Feature us on your blog/site to create more awareness of what we do
• Give recommendations or feedback on what we do

Have questions or suggestions? Use the comment section below or send us a message.

• LinkedIn 98

Subscribe now to get summarised alerts of new posts by email.

33 responses.

• Comments 10
• Pingbacks 0

I’m very relief to be part of this platform, I one to do biology but I didn’t have any knowledge in biology

You’re appreciated. Thank you and best wishes.

Your setting is good easy and adorable

Thank you! Best.

Í need wassce past question

Excellent and very resourceful site. Please have past questions on biology practicals.

Thank you! We’re working on adding more WASSCE past questions for various subjects soon. Apologies for any inconvenience caused. Best wishes.

I want past question

Biology past questions and answers

Hi Vandy, please visit our past questions page ( http://larnedu.com/wassce-waec-past-practice-questions/ ) for past questions for the subjects you mentioned. We’re working on adding more WASSCE past questions for various subjects soon. Apologies for any inconvenience caused. Best wishes.

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Subscribe to new posts by email:

Recent posts.

• The 2020 US Election Uncertainty Cure For Investors November 2, 2020
• The COVID-19 ‘Coronomic’ Impact: Short-and Long-Term Risks March 15, 2020
• Happy New Year! January 1, 2020
• List of Universities or Colleges in UK That Accept WASSCE (WAEC) Results November 13, 2019
• List of Universities or Colleges in Canada That Accept WASSCE (WAEC) Results November 13, 2019
• List of Universities or Colleges in Us That Accept WASSCE (WAEC) Results November 13, 2019
• Capitalism Without Capital (2018) Book Summary and Insights November 12, 2019
• AI Superpowers (2018) Book Summary and Insights November 12, 2019
• The Curse of Bigness (2018) Book Summary and Insights November 12, 2019
• The Road to Character (2015) Book Summary and Insights November 12, 2019

WASSCE(WAEC)

Steps to Take if You Have A Poor WASSCE / WAEC Result

16 Sep, 2014

6 Ways: How to Upgrade Your WASSCE / WAEC Result

13 Aug, 2015

List of Universities or Colleges in Canada That Accept WASSCE (WAEC) Results

13 Nov, 2019

Interviews & Memoir

Interview: Shree Bose–Google Science Fair Winner And More

30 Mar, 2015

Online Education/Distance Learning

How to Get Free Certificates on Coursera (Financial Aid)

8 Sep, 2015

QNA: How to Check Your WAEC Result Without Scratch Card

5 Nov, 2015

REVEALED: How to Check WASSCE / WAEC Results Online For Free

50+ Tips: How to Pass the WASSCE / WAEC Examination

1 Sep, 2015

Study Abroad & International Students Experience

16 Best Reasons To Study In Finland

4 Apr, 2015

International Students Guide: How To Study In Finland For Free

8 Apr, 2015

10 Steps: How to Check Your WASSCE / WAEC Result Online

11 Aug, 2015

Studying Abroad In Qatar: What Will Your Experience Entail?

15 Jul, 2015

Scholarships, Grants & Awards

Top 2017 Scholarship Opportunities For International Students

15 Feb, 2017

Uncategorised

Can Your Idea Change The World? Google Will “Pay” You

25 Feb, 2015

Why Facebook Should Implement MOOCs To Internet.org

23 Feb, 2015

Biology Waec Syllabus

Below is this years Waec Syllabus for Biology. Note that this syllabus is for both internal and external candidates.

Aims and Objectives

• understanding of the structure and functions of living organisms as well as appreciation of nature
• acquisition of adequate laboratory and field skills in order to carry out and evaluate experiments and projects in Biology
• acquisition of necessary scientific skills, for example, observing, classifying and interpreting biological data
• acquisition of the basic relevant knowledge in Biology needed for future advanced studies in biological sciences
• acquisition of scientific attitudes for problem-solving
• ability to apply biological principles in everyday life in matters that affect personal, social, environmental, community health and economic problems
• awareness of the existence of interrelationships between biology and other scientific disciplines

Scheme of Examination

There will be three papers: Papers 1, 2, and 3, all of which must be taken. Papers 1 and 2 will be composite papers to be taken in one sitting.

This will consist of fifty multiple-choice objective questions drawn from Section A of the syllabus (the section of the syllabus that is common to all countries). It will carry 50 marks and last for 50 minutes.

This will consist of six essay questions drawn from the entire syllabus. The paper will be put into three sections: Sections A, B and C.

Will consist of four questions drawn from Section A of the syllabus.

It will be for candidates in Ghana only and will be drawn from Section B of the syllabus (i.e., the section of the syllabus peculiar to Ghana). It will consist of short, structured questions.

It will be for candidates in Nigeria, Sierra Leone, The Gambia, and Liberia and will be drawn from Section C of the syllabus (i.e., the section of the syllabus containing material for those countries only). It will also consist of short-structured questions.

Candidates will be expected to answer two questions from Section A and all the short-structured questions from either Section B or Section C.

Each question in Section A will carry 20 marks, while the compulsory short-structured questions in Sections B and C will carry 30 marks. The total score will be 70 marks. The paper shall take 1 hour and 40 minutes.

Paper 3 will be a practical test (for school candidates) or a test of practical work (for private candidates) lasting 2 hours and consisting of three sections: Sections A, B and C.

This will consist of two compulsory questions drawn from Section A of the syllabus, each carrying 25 marks.

This will be for candidates in Ghana only. It will consist of one question drawn from Section B of the syllabus and will carry 30 marks.

This will be for candidates in Nigeria, Sierra Leone, the Gambia, and Liberia. It will consist of one question drawn from Section C of the syllabus and will carry 30 marks.

Candidates will be expected to answer all the questions in Section A and one question in either Section B or C. The paper will carry a total score of 80 marks.

Detailed Biology Syllabus

Concept of living.

• Living and non-living things
• Classification of living things into Kingdoms
• Differences between plants and animals
• cell (single-celled organisms): Amoeba, Euglena, Paramecium
• Tissue: Hydra
• Organ (storage organ) bulb, rhizome and heart.
• System/Organ System: In mammals, flowering plants – reproductive system, excretory system, etc.
• Complexity of organization in higher organisms: advantages and disadvantages
• Single and free-living: Amoeba, Paramecium, Euglena, and Chlamydomonas
• Colony: Volvox
• Filament: Spirogyra
• Part of a living organism: cheek cells, onion root tip cells, and epidermis of fleshy leaves
• Cell structure and functions of cell components
• Similarities and differences between plant and animal cells
• Physical and biophysical processes
• active transport
• Autotrophic (photosynthesis)
• Heterotrophic (holozoic)
• Aerobic respiration
• anaerobic respiration
• energy release
• Excretion in single-celled aquatic organisms. Diffusion by body surface and by the contractile vacuole
• Waste products of metabolism
• Basis of growth: cell division (mitosis), enlargement, and differentiation.
• Aspects of growth: increase in dry weight, irreversible increase in size and length, and increase in the number of cells.
• Regions of the fastest growth in plants
• Influence of growth hormones and auxins
• Growth curvatures (Tropisms)
• Development: Enlargement and differentiation
• Organelles for movement: cilia and flagella
• Types of reproduction.
• Asexual: fission, budding and vegetative propagation
• Sexual: Conjugation, formation of male and female gametes (gametogenesis), fusion of gametes fertilization)
• Biological significance
• Skeletal materials, e.g. bone, cartilage and chitin.
• Types of skeleton: exoskeleton, endoskeleton and hydrostatic skeleton
• Bones of the vertebral column, girdles and long bones of the appendicular skeleton
• Mechanisms of support in animals
• Functions of skeleton in animals: Protection, support, locomotion and respiratory movement
• Main features of supporting tissues in plants
• Functions of supporting tissues in plants: strength, rigidity (resistance against the forces of the wind and water), flexibility and resilience.
• surface area/volume ratio.
• substances have to move greater distances
• Structure of the heart, arteries, veins and capillaries
• Composition and function of blood and lymph
• Materials for transport: excretory products, gases, digested food, and other nutrients
• Uptake and movement of water and mineral salts in plants
• Translocation
• Transpiration
• Movement of water to the apex of trees and herbs
• Body surface: cutaneous, gills and lungs.
• Mechanisms of gaseous exchange in fish, toads, mammals and plants
• Types of excretory systems: Kidney, stomata and lenticels
• Kidney: Structure and functions
• Functions of the liver
• Structure and function
• Site of secretion, functions and effects of over and under-secretion
• Plant hormones
• Components of the central nervous system
• Parts of the brain and their functions; cerebrum, cerebellum, medulla oblongata, hypothalamus and their functions
• Structure and function of the Spinal Cord
• Somatic Nervous System
• Autonomic nervous system
• Structure and functions of the neurone
• Classification of neurones
• The reflex arc
• Reflex and voluntary actions
• Differences between reflex and voluntary actions
• Conditioned reflex and its role in behavior

Structure and function of the:

• Structure and function of male and female reproductive systems
• Differences between male and female reproductive organs
• Structure of the gametes (sperm and ovum)
• Fertilization, development of the embryo and birth
• Birth control
• Metamorphosis in insects: life histories of butterfly and cockroach
• Comparison of reproduction in fish, amphibians, reptiles, birds and mammals
• Arrangements of floral parts of a named insect-pollinated flower and a named wind-pollinated flower
• Structure and function of the male and female parts of a flower
• Types of pollination
• Features of cross-pollinated and self-pollinated flowers
• Agents of Pollination
• Kinds of placentation: axile, marginal and parietal
• Types of fruits (classification)
• Structure of fruits
• Dispersal of fruits and seeds: Agents of dispersal

Plant and Animal Nutrition

• Process of photosynthesis and its chemical equation
• Light and dark reactions
• Materials and conditions necessary for photosynthesis
• Evidence of photosynthesis
• Mineral nutrition: Macro and micro-nutrients
• Soil and atmosphere as sources of mineral elements.
• Food substances; classes and sources
• Balanced diet and its importance
• Digestive enzymes: Classes, characteristics and functions
• Autotrophic: Photosynthesis
• Heterotrophic: holozoic, parasitic, symbiotic and saprophytic
• Alimentary tract of different animals.
• Dental Formula
• Feeding in protozoa and mammals

Basic Ecological Concepts

• Ecological components: environment, biosphere, habitat, population, biotic community and ecosystem
• Biotic and abiotic
• Ecological factors in aquatic and terrestrial ecosystems
• Physical factors: Climatic, topographic and gaseous
• Edaphic factors: Chemical and physical composition, moisture content and soil texture
• Producers: autotrophs
• Consumers: heterotrophs
• Decomposers
• Food/Energy relationship in aquatic and terrestrial environments
• Pyramid of energy and Pyramid of numbers
• Decomposers: (micro and macro-decomposers)
• Gaseous products
• Role of decomposers
• Type of associations: Parasitism, symbiosis, commensalism and saprophytism
• Adaptation of organisms to habitats
• Nature, names, sources and effects of air pollutants
• Effect of noise
• Type and effects of pollutants
• Structural changes in species composition, variety or diversity and increase in numbers
• General characteristics and outcomes of succession
• Primary succession
• Succession in terrestrial and aquatic habitats
• Secondary succession, climax of the succession: characteristic of a stable ecosystem
• Factors that affect population size: natality, mortality, emigration, immigration, food shortage, predation, competition and diseases
• Preservation and storage of foods
• Weevils and cotton strainers
• Control of pests
• Carriers of microorganisms
• Beneficial effects in nature, medicine and industries
• Harmful effects of microorganisms, diseases caused by microorganisms: cholera, measles, malaria and ringworm.
• Methods of controlling harmful microorganisms: high temperature, antibiotics, antiseptics, high salinity and dehydration
• Ways of controlling the vectors
• Refuse and sewage disposal
• Immunization, vaccination and inoculation (control of diseases)

Conservation of Natural Resources

• Resources to be conserved: soil, water, wildlife, forest and minerals
• Ways of ensuring conservation

Variation in Population

• size, height and weight
• colour (skin, eye, hair coat of animals)
• fingerprints
• Ability to roll tongue
• Ability to taste
• phenylthiocarbamide (PTC)
• Blood groups (ABO) classification

Biology of Heredity (Genetics)

• Genetic Terminologies
• Hereditary variation
• Mendel’s experiments
• Mendelian traits
• Mendelian laws
• Process of transmission of hereditary characters from parents to offspring
• Probability in genetics (Hybrid formation)
• Linkage, sex determination and sex-linked characters
• Agriculture

Adaptation for survival and Evolution

• Evidence of evolution
• Theories of evolution
• Biology as a science of life
• Procedure for biological work
• Importance of Biology
• Body symmetry, sectioning and orientation
• The microscope
• Biological drawings
• Movement of substances into and out of cells: Endocytosis and Exocytosis
• Nucleic acids
• DNA structure and replication, RNA transcription
• Protein synthesis
• Amoeba, Paramecium, and Euglena
• Spirogyra and Rhizopus
• Mosses and ferns
• Characteristics of some of the orders of Class Insecta
• Identification of organisms using biological keys
• Interactions in Nature Soil
• Dissection of a small mammal
• Transport: Structure of the mammalian heart
• Cellular respiration
• Skeletal tissues
• Secondary sexual characteristics
• Prenatal/Antenatal care
• Morphology of monocotyledonous and dicotyledonous plants.
• Transport: Guttation
• Reproduction: Floral formula
• Integrated water resources management
• Community Health
• Recombinant DNA Technology
• Contamination of water
• Identification of polluted water
• Wastewater treatment
• Fish stock management
• Fish farming
• Food additives
• Biology and Agriculture
• Biotechnology
• Biological fuel generation
• Cell theory
• Types of responses: taxis and nastism
• Environmental factors that evoke responses; temperature, pH etc
• Diseases of the kidney: Nephritis, kidney stone and diuresis, Their effects and remedies.
• Diseases of the liver: infective hepatitis, cancer of the liver and gallstones. Their effects and remedies
• Display e.g. peacocks
• Territoriality
• Seasonal migration associated with breeding in herrings, eels and birds.
• Metamorphosis and life history of houseflies.
• Yolk in eggs of fish, toads and birds for nourishment
• Placenta in animals
• Essential factors which affect developing embryos.
• Types of germination
• Nitrogen cycle
• autotrophic, chemosynthetic, and carnivorous plants
• Alimentary tracts of different animals
• Description and function of various parts.
• Categories: Carnivorous, herbivorous and omnivorous
• Modifications and mechanisms associated with the following habits; filter feeding, fluid feeding, feeding adaptation in insects, saprophytic feeding, parasitic feeding etc.
• Lithosphere, hydrosphere, atmosphere, niche
• Population size
• Energy loss in the ecosystem
• Solar radiation: its intake and loss at the earth’s surface
• Energy loss in the biosphere
• Process of the carbon cycle
• Importance of carbon in nature
• Importance of water cycle
• Importance of water to living organisms
• Tolerance, Minimum and maximum range
• Characteristics of habitat
• distribution of plants and animals in the habitat
• adaptive features of plants and animals in the habitat
• distribution of plants and animals in habitat
• Dynamic equilibrium population and population density
• Classification of plants based on life cycle
• Bush burning
• Herbicide/pesticide
• Different farming methods
• Microorganisms in air and water
• Groups of microorganisms: bacteria, viruses, some algae, protozoa and some fungi
• Microorganisms in our bodies and food
• Food hygiene and health organization.

Application of Variations

• Crime detection
• Blood transfusion
• Determination of paternity
• Factors that bring about competition
• Intra and Inter-species competition
• Relationship between competition and succession
• obtaining food protection and defense
• securing mates for reproduction,
• regulating body temperature
• conserving water
• Adaptive Colouration Plants and animals Colouration and their functions

Download Complete PDF

View the Biology Waec Syllabus as text below or download the syllabus as a PDF below. Please use the button below to Download offline PDF files for external or internal Waec.

SPECIAL: Gain Admission Into 200Level in Any University via IJMB| JUPEB| No JAMB| Click!

FORUM: Get Latest Exam News| Updates| Join Examcode WhatsApp Channel| Click Here

2024 WAEC GCE Biology Questions and Answers Expo (Runz)

This platform has been created to assist all candidates with 2024 WAEC GCE Biology Questions and Answers, Runz (Runs), and Expo.

2024 WAEC GCE Biology Essay and Objective Questions and Answers, 2024 WAEC GCE Biology Expo, and 2024 WAEC GCE Biology Runz are now available at Examcode.net

Table of Contents

Is 2024 WAEC GCE Biology Runz Real?

YES, WAEC GCE Runz is real and can be obtained only at Examcode.net . We provide real 2024 WAEC GCE Biology questions and answers, 2024 WAEC GCE Biology Answers, 2024 WAEC GCE Biology Expo, 2024 WAEC GCE Biology Chokes, and 2024 WAEC GCE Biology dubs to our subscribed members only!

We have helped many candidates achieve excellent results in 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, and counting…

JOIN EXAMCODE FORUMS TO GET ALL QUESTIONS AND ANSWERS:

EXAMCODE TELEGRAM CHANNEL: CLICK HERE TO JOIN OUR TELEGRAM CHANNEL

EXAMCODE WHATSAPP GROUP: CLICK HERE TO JOIN OUR WHATSAPP CHANNEL

EXAMCODE FACEBOOK PAGE: CLICK HERE TO FOLLOW OUR FACEBOOK PAGE

With our strategy as applied to all 2024 WAEC GCE candidates, it’s going to be much better as both questions and answers would be delivered to your phone 10 hours before the exam or At Midnight ! for the 2024 WAEC GCE Biology Answers.

Is 2024 WAEC GCE Biology Questions and Answers Out?

Yes, the 2024 WAEC GCE Biology Questions and Answers are Now Available at Examcode.net

How to Receive Free 2024 WAEC GCE Biology Essay and Objective Questions and Answers

Examcode WAEC GCE Answers and WAEC GCE Expo are from certified sources, and our special VIP treatment is for early subscribers. With Examcode, be assured that you have the best assistance in your WAEC GCE Exam. We don’t just offer examination assistance; we guarantee our candidates A’s and B’s in their examinations.

For the 2024 WAEC GCE Biology Essay and Objective Questions and Answers, 2024 WAEC GCE Biology Expo, you will need to Subscribe to Receive the Questions and Answers Before the Scheduled Examination Time.

How to Subscribe for 2024 WAEC GCE Biology Essay and Objective Questions and Answers

DIRECT WHATSAPP QUESTIONS AND ANSWERS: ₦1,000 MTN RECHARGE CARD PASSWORD AND LINK ANSWER ONLY: ₦1,000 MTN RECHARGE CARD

SEND THE FOLLOWING VIA SMS TO. 09164962126 Only (i) MTN-CARD PIN(s) (ii) PHONE NUMBER (iii) SUBJECT SEND THE FOLLOWING VIA SMS TO. 09164962126 

EXAMPLE: 2456789725678852, 899026789952 09164962126 Biology SEND AS SMS TO. 09164962126 

CLICK HERE TO CONTACT US VIA SMS

KINDLY DROP YOUR PAYMENT VIA SMS AND WAIT FOR OUR ACKNOWLEDGMENT CONFIRMATION MESSAGE. WE REPLY TO SMS WITHIN 10 MINUTES.

Yet to Receive a Confirmation Message? CLICK HERE to Chat with us on WhatsApp.

Advice: A serious Student would go vividly extreme miles to see his or her success because no one would be happy to say am going to re-write next year; That we reject!! This might be the only opportunity you might have to make your result in one sitting. Subscribe Now! The earlier the better and be brave to let your friends know that WAEC GCE Exam can’t Delay you This Year.

Wish to Subscribe for Another Subject? CLICK HERE for Examcode Daily Subscription Price List for All Subjects.

Available Packages Explained

WHATSAPP QUESTIONS AND ANSWERS FAST DELIVERY: These are candidates that receive Both their Questions and Answers Directly to their WhatsApp Inbox. These include Essays, Objectives, and Practical Questions with Full Working Paper solutions and Different options of Answers to pick from.

ONLINE PASSWORD AND LINK: These are candidates that receive a Password/Code to view Only Answers posted on our Answer page at Examcode.net They must have a working network to enable them to browse as they keep refreshing the answer page to get the Essay, Objectives and Practical Answers Only.

PASSWORD/CODE FOR PREVIOUS EXAMS: 4902, 583, 402, 7952, 6372, 624, 942, 1027, 7357.

Notice on 2024 WAEC GCE Biology Daily Subscription

Candidates are advised to subscribe Two Days Or A Day before the scheduled examination date to avoid delay and receive the Password/Code Immediately to enable them to study the answers before the Exam Time.

All Payments should be done Via SMS/TEXT MESSAGE  Only to Avoid Delay. We Reply SMS Faster Than WhatsApp Messages.

Also Read: How To Receive All WAEC GCE Questions and Answers Midnight Before the Exam Time.

Candidates who wish to receive their Questions and Answers on WhatsApp are advised to subscribe Early Via SMS . We shall contact them on WhatsApp.

Full Refund of Money if the 2024 WAEC GCE Biology Questions and Answers are not delivered to you before the Examination time. 100% Assurance and Guarantee that Authentic Answers will be delivered to you.

Important Notice on 2024 WAEC GCE Biology Essay and Objective

Biology is one of the most important subjects for a WAEC GCE candidate because a credit pass of at least C6 in Biology is required for any high school student serious about gaining admission to higher institutions. We assure our subscribers A’s and B’s in WAEC GCE Biology.

Don’t be deceived by other Sites or WhatsApp Groups making fake promises. They will only disappoint and deliver fake or late answers. For your good, kindly subscribe to Examcode.net for your verified Questions and Answers. There is no need to panic as we never fail to our Promise.

We deliver Fast and Accurate standard solutions that meet the required WAEC GCE marking scheme with a series of answer options to pick from for each question. Give us a Trial and Enjoy our service. We are fully ready to give you the Best and Fastest Questions and Answers Supplies.

NOTE : 2024 WAEC GCE Biology Essay and Objective Questions and Answers, 2024 WAEC GCE Biology Expo Are All Available at Examcode.net

Also Read : WAEC GCE Examination Timetable

Examcode Forums

Examcode is one of the most substantial educational sites for Secondary School students, university aspirants seeking admission into various higher institutions, and undergraduates in Nigeria. Click the link below to join Examcode Forums for the Latest Examination Questions and Answers, Latest News, and Updates.

About Examcode

Examcode is one of the most substantial educational sites for Secondary School students, university aspirants seeking admission into various higher institutions, and undergraduates in Nigeria.

Examcode is a subsidiary examination portal with the aim of providing useful and valuable examination materials and more to students at all levels of education – Undergraduate and Post-graduate levels.

In a bid to ensure that our candidates obtain excellent results in their examinations, we have continued to assign more teachers and tutors to fasten your success in your A’level academic pursuit. Thereby ensuring that we provide accurate and advanced solutions before the examination time. We assure our subscribers A’s and B’s.

If you are a student but searching for any examination assistance, contact us on WhatsApp: 07016210403

PLEASE NOTE : Our Official Number Remain:  07016210403  and  09164962126 Send All Text Messages To:  09164962126 CLICK HERE TO CONTACT US VIA SMS For Enquiry WhatsApp: 07016210403 CLICK HERE TO CHAT US ON WHATSAPP WE REPLY SMS/TEXT MESSAGES FASTER.

Examcode WAEC Past Examination Results

SHARE THIS:

Related posts.

• 2024 WAEC GCE Hausa Questions and Answers | Hausa Expo (Runz)
• 2024 WAEC GCE Government Questions and Answers Expo (Runz)
• 2024 WAEC GCE Igbo Questions and Answers Expo (Runz)
• 2024 WAEC GCE Yoruba Questions and Answers Expo (Runz)
• 2024 WAEC GCE Assistance | 2024 WAEC GCE Questions And Answers
• 2024 NECO GCE Hausa Questions and Answers Expo (Runz)
• 2024 NECO GCE Yoruba Questions and Answers Expo (Runz)

WhatsApp Us

Home » WAEC Biology Answers 2024 [Essay & OBJ] Questions is Out

2024 WAEC Biology Answers and Questions Released.

The Waec biology answers 2024 objective and essay questions are now available. The West African Examination Council, WAEC Biology exam paper will be written on Friday, 8th December, 2023 .

The Waec Biology 2 (Essay) paper will start by 9:30 am and will last for 1hr 40 mins while the biology 1 (Objective) exam will commence at 11:10 am and will last for 50 mins.

WAEC Biology Answers 2024.

Section B [Essay] Answer any FOUR questions. Write your answers on the answer booklet provided.

1. a. (i) List three characteristics of living organisms.

(ii) Explain briefly the characteristics listed in 1(a) (i) above. (b) In a tabular form, state four differences between plants and animals.

(c) (i)  Name one organism that exhibits both plant and animal features.

(ii) State four animal features and two plant features possessed by the organism named in 1(c)(i)

1.a (i) and (ii) Characteristics of living Organisms… 

Movement; Living things change the position of the whole body/parts of the body; from one place to another; in search of food/shelter/mates, etc.

Excretion; This involves the removal/getting rid of waste products of cell metabolism; metabolic wastes are poisonous if allowed to accumulate.

Respiration; This is the breakdown/burning of food substances; by aerobic/anaerobic respiration; to release energy needed for all processes of  life.

Reproduction; This is the ability of living organisms to produce new individuals of their own kind; this ensures the continuity of the species of an organism.

Irritability; Response/reaction of organisms; towards changes in the environment; to ensures  survival.

Nutrition; The process involved in obtaining/manufacturing food; can be autotrophic/ heterotrophic; and utilizing it for growth and maintenance/life processes.

Growth; This is the irreversible increase; in size and weight of an organism; which leads to complexity and maturation.

Competition; Ability of organisms to struggle; for all necessity of life; to survive in their en vironment.

Adaptation; A bility of organisms to adjust; to changes in environment; for survival.

2. a. What is photosynthesis? b. List: (i) four external factors; (ii)   two internal factors; that affect the rate of photosynthesis. c. (i) List the major products of the light-dependent stage of photosynthesis. (ii) State the importance of each of the products listed in 2(c) (i) above. d. (i)Explain why there are no green plants at the lower depths of some lakes. (ii) State why decomposers are important to flowering plants.

3. (a) Explain the following terms: (i) disease; (ii) symptoms of diseases (b) (i) List two physical and two chemical barriers that prevent pathogens from penetrating the body of an organism. (ii) Explain how vaccination protects the body from contracting infectious diseases. (c) Distinguish between an antibody and an antigen. (d) Name the causative agents of: (i) Malaria; (ii) Cholera; (iii) AIDS.

4. (a) (i) What is excretion? (ii) List the excretory organs in humans and name one waste product excreted by each organ. (b) How does the mammalian kidney function as an excretory organ? (c) Name the excretory organs in (i) insects; (ii) earthworms.

5. (a) (i) What is conservation? (ii) State six factors responsible for the decline of the abundance and variety of wildlife. (b) Outline six ways in which the government can improve the situation in 5(a) (ii) above. (c) (i) What is Eutrophication? (ii) State two causes of eutrophication.

6. (a) Describe the carbon cycle. (b) State the functions of: (i) nitrogen fixing bacteria; (ii) nitrifying bacteria; (iii) denitrifying bacteria; in nature. ANS: (a) Carbon occurs in the air/ atmosphere/as carbon dioxide/dissolved in the oceans /seas/ water bodies, and is circulated continuously; through the activity of microorganisms /decay bacteria/ saprophytic organisms /fungi; which decompose the dead organisms; plants /animals release carbon dioxide and water; the carbon dioxide released increases the concentration of carbon in the atmosphere /ocean/ sea /water bodies; this is further increased by respiration in plants and animals; combustion of wood/ coal/ oil/ fuel; some of the excess carbon dioxides is absorbed by the sea /water bodies and also used by plants in photosynthesis; organisms in seas /oceans /water bodies release carbon dioxide into the atmosphere/ water.

(b) Functions of – (i) Nitrogen-Fixing Bacteria; Nitrogen-fixing bacteria in the nodules of legumes; those living freely in the soil; convert atmospheric nitrogen; into ammonia /ammonium compounds. (ii) Nitrifying Bacteria; They live freely in the soil; oxidize/breakdown the ammonium compounds; to nitrites; which are then oxidized by others/ Nitrobacter/ named bacteria; to nitrates. (iii) Denitrifying Bacteria; They live freely in the soil; these break down/ oxidize ammonium compounds; into nitrogen; and oxygen; which is released into the atmosphere.

7. (a) (i) What is a gene? (ii) Differentiate between the terms genotype and phenotype. (b) Explain the following terms: (i) hybrid; (ii) pure breeding; (iii) nucleotide. (c) In garden pea seeds, a smooth seed coat is dominant over a rough seed coat. With the aid of a genetic diagram, determine the result expected if a homozygous rough pea is crossed with a smooth seed coat plant whose parent were rough-coated.

8. (a) (i) Describe epigeal germination of a seed. (ii) In a tabular form, state three differences between epigeal germination and hypogeal germination. (b) (i)  What is seed dormancy? (ii) State three ways by which dormancy in seeds can be broken. (c) State six advantages of using contraceptives in human populations.

WAEC Biology Objective Questions 2024.

Section A [Objectives] Answer ALL questions. Shade your answers on the answer booklet provided.

1. Where are most nitrogen compounds excreted from humans? A. kidneys B. liver C. rectum D skin.

2. A motor neurone transmits impulses from A muscle to the spinal cord. B receptor to muscle. C receptor to the spinal cord. D spinal cord to muscle.

3. In which order does light pass through these structures in the eye? A. cornea → aqueous humour → lens → vitreous humour → retina B. cornea → vitreous humour → lens → aqueous humour → retina C. lens → aqueous humour → cornea → vitreous humour → retina D. lens → vitreous humour → cornea → aqueous humour → retina.

4. A person with Down’s syndrome is born with 47 chromosomes in each cell, instead of 46. What could cause this? A. A mutation happened during the production of the egg cell. B. More than one sperm fused with the egg at fertilisation. C. Radiation caused a change in the structure of a gene in the father’s sperm. D. The mother was exposed to harmful chemicals while she was pregnant.

5. A red-flowered plant is crossed with a white-flowered plant. All the offspring have red flowers. What is the genotype of these offspring? A. RR and Rr B. RR only C. Rr only D. rr only.

6. A plant has flowers whose anthers mature and fall off before the stigma is fully developed. What will this prevent? A. cross-pollination B. insect-pollination C. self-pollination D. wind-pollination.

7. The cell wall of a plant cell is removed using an enzyme. What would happen if this cell is then placed in distilled water? A. It would take longer for the cell to become turgid. B. Proteins in the cytoplasm would leave through the cell membrane. C. The cell would become smaller as water passes out. D. The cell would burst as water moves into it.

8. Some organisms live at the bottom of the seas where it is very dark. To synthesise glucose, they use energy from chemicals in the very hot water that comes out of volcanoes. What is a distinguishing feature of these organisms? A. Their enzymes are easily denatured by heat. B. They do not need carbon dioxide. C. They do not need to be green. D. They obtain energy only as carnivores.

9. Under which set of conditions will the transpiration rate of a well-watered plant be fastest? A. a cool, dry, windless day B. a cool, rainy, windy day C. a hot, dry, windy day D. a hot, rainy, windy day.

10. Why is glucose found in the urine of diabetics? A. increased uptake and use of glucose by the body cells B. not enough glucose in the blood is converted to glycogen C. stored fats in the body are being oxidized D. too much glucose is absorbed by the kidney cells.

11. Which bones form a joint at the shoulder? A. humerus and scapula B. humerus and ulna C. radius and ulna D. radius and scapula.

12. Which sequence describes the flow of energy in an ecosystem? A. carnivore → herbivore → plant → Sun B. plant → herbivore → carnivore → Sun C. Sun → carnivore → herbivore → plant D. Sun → plant → herbivore → carnivore.

PS: Once again, there is nothing like the Waec biology expo. Do not fall victim to scammers online trying to obtain money from you with fake promises of having access to a live question paper before the exam. What we have on this page are likely exam questions from Waec biology past questions and answers to serve as a revision guide.

Keep following, more questions and answers will be added soon.