Biology questions and answers

Biology Questions and Answers

How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.

3,521.

Amphibians are normally found

A.

on dry land and water

B.

in water and on moist land

C.

on moist land

D.

in water

Correct answer is B

No explanation has been provided for this answer.

3,522.

An association between the root nodule of a leguminous plant and rhizobium sp, is known as

A.

commmensalism

B.

mycorrhiza

C.

parasitism

D.

symbiosis

Correct answer is D

No explanation has been provided for this answer.

3,523.

Which of the following structural features are adapted for uses other than water conservation?

A.

Succulent stems

B.

Scales in animals

C.

Spines in plants

D.

Feathers in birds

Correct answer is A

No explanation has been provided for this answer.

3,524.

Complex social behaviour and organization are found mostly in

A.

insects

B.

birds

C.

reptiles

D.

mammals

Correct answer is D

No explanation has been provided for this answer.

3,525.

A certain savanna grasshopper changes colour from green during the rainy season to brown during the dry season and black after dry season bush fires. The reason for these colour changes is that the

A.

grasshopper is getting older

B.

environmental temperature is changing

C.

grasshopper is avoiding predation

D.

grasshopper is frequently moulting

Correct answer is C

No explanation has been provided for this answer.