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.

3,061.

The soil becomes toxic to plants when the concentration of its essential elements is in the range labelled

A.

IV

B.

III

C.

II

D.

I

Correct answer is A

No explanation has been provided for this answer.

3,062.

The range at which soil essential elements concentration is recorded for optimal plant growth is marked

A.

IV

B.

III

C.

II

D.

I

Correct answer is B

No explanation has been provided for this answer.

3,063.

The part labelled IV is the 

A.

albumen

B.

germinal disc

C.

yolk

D.

air space

Correct answer is B

No explanation has been provided for this answer.

3,064.

The structure that holds the yolk in position is labelled

A.

II

B.

I

C.

IV

D.

III

Correct answer is D

No explanation has been provided for this answer.

3,065.

The part labelled II is the

A.

fenestra ovalis

B.

middle ear canal

C.

internal auditrory meatus

D.

ear ossicles

Correct answer is D

No explanation has been provided for this answer.