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.

2,271.

An animal that is active during the day is known as

A.

nocturnal animal

B.

diurnal animal

C.

terrestrial animal

D.

homoiothermic animal

Correct answer is B

No explanation has been provided for this answer.

2,272.

A dairy farmer allowed only his best milk producing cows to mate. In succeeding generations of cows, milk production increased. This outcome is an example of

A.

artificial selection

B.

natural selection

C.

competition

D.

cross fertilization

Correct answer is A

No explanation has been provided for this answer.

2,274.

Which of the following is a biotic component of an ecosystem?

A.

Soil

B.

Rainfall

C.

Light

D.

Fungi

Correct answer is D

No explanation has been provided for this answer.

2,275.

The speed of wind is measured using the

A.

wind vane

B.

anemometer

C.

photometer

D.

barometer

Correct answer is B

No explanation has been provided for this answer.