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.

4,016.

Etiolation is caused by the influence of 

A.

mineral salts

B.

water

C.

carbondioxide

D.

light

Correct answer is D

No explanation has been provided for this answer.

4,017.

Excretory products responsible for the red, purple, and blue colours of flowers are called

A.

alkaloid

B.

tannins

C.

anthocyanins

D.

resins

Correct answer is C

No explanation has been provided for this answer.

4,019.

What type of fruit is formed from a single flower having several carpels? 

A.

Multipe fruit

B.

Simple fruit

C.

Aggregrate fruit

D.

Dehiscent fruit

E.

Indehiscent fruit

Correct answer is C

No explanation has been provided for this answer.

4,020.

Transpiration can be measured with a

A.

photometer

B.

hygrometer

C.

potometer

D.

barometer

Correct answer is C

No explanation has been provided for this answer.