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.

676.

Which of the following enables mammals to maintain balance?

A.

Cochlea

B.

Eustucian tube

C.

Ossicle

D.

Semi-circular canal

E.

Tympanic membrane

Correct answer is D

No explanation has been provided for this answer.

677.

Which of the following body characteristics distinguishes Ascaris from Earthworms?

A.

Bilaterally symmetrical

B.

Cylindrical

C.

Segmented

D.

Soft

E.

Unsegmented

Correct answer is C

No explanation has been provided for this answer.

678.

Mycelium is a feature of

A.

algae

B.

bacteria

C.

ferns

D.

fungi

E.

viruses

Correct answer is D

No explanation has been provided for this answer.

679.

The part of the male reproductive organ where sperm cells are produced is called?

A.

epididymis

B.

penis

C.

seminal vesicle

D.

seminiferous tubules

E.

vas deferens

Correct answer is D

The seminiferous tubules are the site of sperm production.

680.

Which of the following processes converts nitrates in the soil to atmospheric nitrogen?

A.

Denitrification

B.

Lightning

C.

Nitrification

D.

Putrefaction

E.

Rainfall

Correct answer is A

No explanation has been provided for this answer.