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.

1,936.

Which of the following statements about the maize grain is not correct?

A.

undergoes hypogeal germination

B.

is a fruit

C.

is non-endospermous

D.

has pericarp fused with the testa

Correct answer is C

No explanation has been provided for this answer.

1,937.

Short-sight could be corrected with the use of

A.

convex lens

B.

cylindrical lens

C.

concave lens

D.

bifocal lens

Correct answer is C

No explanation has been provided for this answer.

1,938.

The following functions are associated with the liver except 

A.

regulation of blood sugar

B.

production of heat

C.

production of fibrinogen

D.

production of vitamin

Correct answer is C

No explanation has been provided for this answer.

1,940.

The effect of the contraction of the muscles of the diaphram is that

A.

the volume of the thoracic cavity increases

B.

more carbon dioxide is expelled through the nostrils

C.

the rib cage is drawn inwards

D.

the intercostal muscle becomes relaxed

Correct answer is A

No explanation has been provided for this answer.