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.

1,597.

An importance of food web is that living organisms 

A.

use web to collect food

B.

can live on their own

C.

have to form a web

D.

depend on one another for their existence

Correct answer is D

No explanation has been provided for this answer.

1,598.

Conservation of soil fertility employs crop rotation because

A.

crops are allowed to grow at their own rates

B.

it encourages the healthy growth of plants

C.

it allows utilization of soil nutrients at different levels

D.

different crops grow at the same time

Correct answer is C

No explanation has been provided for this answer.

1,599.

Which of the following is not essential in the studying of the ecological factors that directly affect plants?

A.

wind

B.

temperature

C.

herbivores

D.

carnivores

Correct answer is D

No explanation has been provided for this answer.

1,600.

Biosphere is best described as

A.

all parts of the earth where life exists

B.

the non-living parts of an ecosystem

C.

a components of an ecosystem

D.

all the members of a single species in a habitat

Correct answer is A

No explanation has been provided for this answer.