Jamb Biology 2017 Past Questions and Answers

Question 6:

• JAMB 2017

What is the primary function of cofactors?

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

Question 7:

• JAMB 2017

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

A. Hygrometer
B. Wind vane
C. Anemometer
D. Rain gauge

Question 8:

• JAMB 2017

Coloration of the eye is ______ variation

A. Physiological
B. Morphological
C. Adaptive
D. Recessive

Question 9:

• JAMB 2017

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

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

Question 10:

• JAMB 2017

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

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