Jamb Biology Past Questions and Answers

Question 1986:

• JAMB 2017

Coloration of the eye is ______ variation

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

Question 1987:

• 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 1988:

• 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

Question 1989:

• JAMB 2017

Nitrogen is released into the atmosphere when ________

A. Plants absorbs mineral salt
B. Sugar is completely broken down
C. Through plant uptake
D. When lightning strike

Question 1990:

• JAMB 2017

Size, colour and fingerprints are examples of ______

A. Physiological variation
B. Discontinuous variation
C. Morphological variation
D. Adaptive variation