2023 WASSCE: 30 WASSCE Biology Projected Questions [Paper 2]
This content consists of topical questions candidates sitting for the 2023 WASSCE should watch out for. In this content, we will provide you with some potential WAEC (West African Examinations Council) Biology questions. Please note that these questions are created based on typical topics covered in Biology at the WASSCE level. Make sure you attempt all questions
WASSCE Questions On Cell Biology
1. Describe the structure and functions of the cell membrane.
2. Explain the process of mitosis and its significance in cell division.
3. What is the difference between a prokaryotic and a eukaryotic cell?
4. Define diffusion and osmosis, and provide examples of each.
5. Discuss the importance of the nucleus in a cell.
WASSCE Biology Questions on Genetics
6. Define and differentiate between dominant and recessive alleles.
7. Explain the concept of genetic variation and its importance in evolution.
8. What is a Punnett square, and how is it used to predict offspring genotypes?
9. Discuss the inheritance pattern of sex-linked traits.
10. Describe the process of DNA replication.
Areas to Expect on Ecology
11. Explain the difference between a food chain and a food web.
12. Discuss the importance of decomposers in an ecosystem.
13. Define and provide examples of abiotic and biotic factors in an ecosystem.
14. Describe the greenhouse effect and its impact on climate change.
15. Explain the concept of ecological succession.
Human Physiology Likely Questions
16. Discuss the role of the respiratory system in gas exchange.
17. Describe the structure and function of the human heart.
18. Explain the process of digestion in the human digestive system.
19. What is homeostasis, and why is it important for the body?
20. Discuss the functions of the liver in the human body.
Questions on Evolution
21. Explain the theory of natural selection proposed by Charles Darwin.
22. Discuss the evidence for evolution, including fossil records and comparative anatomy.
23. Define convergent and divergent evolution, providing examples of each.
24. Describe the concept of adaptive radiation and how it leads to the formation of new species.
25. Explain the role of mutations in driving evolutionary change.
WASSCE Biology Questions on Plant Biology
26. Describe the process of photosynthesis and its importance for plants.
27. Explain the structure and functions of different plant tissues (e.g., xylem, phloem).
28. Discuss the importance of plant hormones in growth and development.
29. What is transpiration, and how does it contribute to water movement in plants?
30. Explain the process of pollination and the role of different pollinators.
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