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.

2,806.

The morphological, physiological, and behavioural characteristics that enable an organism to survive in its environment is called

 

A.

heredity

B.

ecology

C.

competition

D.

adaptation

E.

variation

Correct answer is D

No explanation has been provided for this answer.

2,807.

Which of the following can cause desert encroachment?

A.

Afforestation

B.

Irrigation

C.

Planting trees

D.

Establishing game reserves

E.

Overgrazing

Correct answer is E

No explanation has been provided for this answer.

2,808.

The branch of science which deals with resemblances, origin and expression of biological variations is called

A.

embryology

B.

ecology

C.

entomology

D.

genetics

E.

taxonomy

Correct answer is D

No explanation has been provided for this answer.

2,809.

Which of the following blood group(s) is/are the universal donor(s)

A.

O

B.

A

C.

B

D.

A, B

E.

A, B, and O

Correct answer is A

No explanation has been provided for this answer.

2,810.

Which of the following is not required for primary production to occur in plants?

A.

Chlorophyl

B.

Sugar

C.

Water

D.

Carbon dioxide

E.

Solar energy

Correct answer is B

No explanation has been provided for this answer.