WAEC GCE Biology Questions and Answers 2023
by Swetha P | Updated Jun 03, 2023
WAEC GCE Biology Questions and Answers
The West African Examinations Council (WAEC) is an esteemed examination board responsible for conducting standardized tests across West Africa. Specifically, the WAEC GCE Biology Questions and Answers play a crucial role in evaluating students' comprehension of biology. These questions typically encompass multiple-choice formats, although they may occasionally include essay-style inquiries. By utilizing the WAEC GCE Biology Questions and Answers, students can gauge their understanding of the subject matter taught in their biology classes.
These questions, which are made available a few weeks before the exam, serve as valuable study resources for students. By employing them during their exam preparation, students can gain insight into the question patterns and topics that will be covered. Moreover, these questions provide an excellent opportunity for students to delve deeper into the field of biology and acquire additional knowledge.
The WAEC GCE Biology Questions and Answers are especially beneficial for students who are gearing up for the WAEC GCE Biology exam. By engaging with these questions, students can assess their grasp of biology concepts and pinpoint areas that require further improvement. Furthermore, these questions foster a deeper understanding of biology and assist students in adequately preparing for the exam.
WAEC GCE Biology Questions and Answers 2023
The 2023 WAEC Biology questions and answers are structured into two sections: Section A and Section B. Section A typically consists of objective-type questions, with approximately 60 questions in total. As of now, the WAEC GCE Biology Answers specifically for the 2023 exam have not been released. However, you can access previous years' questions and answers online, which can still be valuable resources for your exam preparation.
It is important to note that the format and content of the exam may vary from year to year. Therefore, alongside reviewing past questions, it is crucial to study the current WAEC GCE Biology syllabus. The WAEC website is the ideal place to find the official WAEC GCE Biology syllabus. The syllabus provides a comprehensive list of topics that will be covered in the exam, as well as the specific skills that students are expected to demonstrate.
To enhance your chances of success in the 2023 exam, consider implementing the following studying strategies:
By combining the use of past questions with the current syllabus, you can enhance your preparedness and increase your chances of success in the 2023 WAEC GCE Biology exam. Check out WAEC GCE Biology Questions 2023/2024 given in the upcoming section.
WAEC GCE Biology Questions - Theory Paper 1
The questions always come in this format
1. (a) Describe briefly the role of the stomach in digestion.
(b) Name three parts of plants in which food can be stored
(c) Explain briefly how the level of sugar in the mammalian blood can be regulated.
2. (a)(i) What is sexual reproduction?
(ii) Name four organs in mammals that produce sex hormones.
(iii) Name one sex hormone produced by each of the organs named in 2(a)(i).
(b) In a tabular form outline three differences between reproductions in lizards and birds.
(c) (i) How are identical twins forms in humans?
(ii) State three characteristic features of identical twins.
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. (i) What is respiration?
(ii) In a tabular form, state four differences between gaseous exchange and aerobic respiration
(b) (i) Explain the term residual air.
(ii) What is the importance of residual air to mammals?
(iii) State four characteristic features associated with respiratory structures.
(c) (i) What is oxygen debt?
(ii) Outline three activities that can result in oxygen debt.
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.
Achieving a high grade typically hinges on obtaining the highest percentage possible on the tests you undertake. It is crucial to recognize that exam points are often the most challenging to earn, necessitating a diligent approach to ensure that you accurately secure all the readily attainable points, ideally including those categorized as easy. By prioritizing the correct handling of these comparatively simpler points, you lay a solid foundation for maximizing your overall score.
Waec Gce Biology Past Questions
Please note that the following questions are not actual 2022 WAEC Biology questions and answers. They are likely repeated questions and answers from WAEC Literature. These questions are provided solely for practice purposes. It is important to be aware that the 2022 WAEC GCE Biology expo will not be posted on this page. The official WAEC GCE Biology examination answers will be released on the day of the exam. Remember to regularly check and refresh/reload this page for the accurate and updated information.
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
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
8. The transverse section of
(a) dicotyledonous root (b) monocotyledonous root (c) dicotyledonous stem (d) monocotyledonous stem
9. 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
10. Which of the following substances is found in part labeled II only?
(a) Lipid (b) Protein (c) Salts (d) Water
11. 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
12. Deamination of amino acids in the liver produces
(a) blood sugar (b) glycogen (c) bile (d) urea
13. Which of the following glands also serves as an exocrine gland?
(a) Ovary (b) Pancreas (c) Adrenal (d) Thyroid
14. 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
15. 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.
16. Which of the following types of placentation is not common amongst syncarpous pistils?
(a) Marginal (b) Axile (c) Parietal (d) Free central
17. The complex energy-rich organic matter which living organisms need for life is
(a) water (b) air (c) food (d) mineral salts
18. Which of the following functions is associated with calcium in plants?
Formation of (a) Cell wall (b) Ribosomes. (c) Proteins (d) Cell membrane
Note: Answers will be uploaded soon!
WAEC GCE Biology Questions and Answers 2023 - FAQs
Past questions and answers can be found online.
It is important to study the current WAEC GCE Biology syllabus alongside past questions.
Start studying early, create a study schedule, review material regularly, and practice with past questions.
No, the WAEC GCE Biology expo will not be posted here. Please check for official exam answers on the day of the exam.