>UNIVERSITY OF LAGOS BIOLOGY POST-UTME 2009-2010

>BIOLOGY, UNILAG 2010

6. Deficiency of calcium in a child's diet causes
Answer: ____________
7. The part of the nephridium through which waste products are discharged is the
Answer: ___________
8. Give one property of the enzyme
Answer: __________
9. A characteristic of Chlamydomonas is
Answer: ___________
10. What substance make up the genetic material?
Answer: _____________
SUGGESTED ANSWERS
6. Answer: Scurvy
7. Answer: Nephridiopore
8. Answer: Nephridiopore
9. Answer: It is a green algae
10. Answer: Deoxyribonucleic acid

BIOLOGY, UNILAG 2009
16. The organelle in Amoeba which performs a similar function with that of the kidney in vertebrates is the
Answer: ____________
17. Steady spread of the unpleasant odour from dead rat is a physical process called
Answer: _____________
18. De-oxygenated blood from the head region first enters the heart through the
Answer: ____________
20. The best way of protecting natural resources is by
Answer: ________________
21. One basic characteristic feature of viruses is that they grow
Answer: ____________
22. What is the function of pneumatophores in white mangrove plants?
Answer: ____________
24. Gymnosperms are commonly called
Answer: ____________
25. Siliqua can be describe as a
Answer: ____________
26. Blood platelets are important because they
Answer: ____________
27. A tapeworm has no alimentary canal because
Answer: ____________
28. State a property of Cypsela
Answer: ___________
29. What is osmosis?
Answer: ___________
SUGGESTED ANSWERS
16. Answer: Contractile vacuole
17. Answer: diffusion
18. Answer: right auricle
20. Answer: enforcing conservation laws
21. Answer: inside living cells
22. Answer: breathing
24. Answer: conifers
25. Answer: dry monocarpellary, multilocular fruit developing from a superior ovary
26. Answer: release thrombin for blood clotting
27. Answer: its body absorbs digested food
28. Answer: dry, indehiscent bicarpellary developed from inferior ovary, one seeded fruit
29. Answer: process of selective transmission of solvent in preference to solute through semi permeable membrane
Please check to confirm.

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