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Biology Past Questions and Answers

Jamb Biology Questions

Question 6:

What is the primary function of cofactors?

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A To aid in enzyme function
B To synthesize enzymes
C To inhibit enzymes
D To break down old enzymes

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Question 7:

Use the diagram below to answer the question that follow:
The diagram represents a

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A Hygrometer
B Wind vane
C Anemometer
D Rain gauge

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Question 8:

Coloration of the eye is ______ variation

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A Physiological
B Morphological
C Adaptive
D Recessive

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Question 9:

Which of the following choices correctly describes the composition of the cell membrane?

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A Contains only lipids
B Contains lipids and protein
C Contains lipids and cytosol
D Contains only proteins

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Question 10:

The feeding relationship among a set of members of a community is referred to as _______?

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A A food web
B Pyramid of energy
C A food chain
D Pyramid of member

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