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.

1,386.

The structure labelled VIII in the diagram is responsible for

A.

vision

B.

involuntary actions

C.

speech

D.

voluntary action

Correct answer is B

No explanation has been provided for this answer.

1,387.

Use the diagram below to answer this question.

The experimental set-up above is used to demonstrate the process of

A.

diffusion

B.

photosynthesis

C.

fermentation

D.

plasmolysis

Correct answer is C

No explanation has been provided for this answer.

1,388.

The structure labelled l in the diagram above is the

A.

cerebellum

B.

cerebrum

C.

olfactory lobe

D.

medulla oblongata

Correct answer is C

No explanation has been provided for this answer.

1,389.

Use the diagram below to answer this question.

The gas evolved in the process is

A.

carbon (IV) oxide

B.

nitrogen

C.

oxygen

D.

carbon (II) oxide

Correct answer is A

No explanation has been provided for this answer.

1,390.

The structures labelled II are associated with

A.

storage of plant nutrients

B.

organic acids

C.

nitrogen-fixing bacteria

D.

putrefying microbes

Correct answer is C

No explanation has been provided for this answer.