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.

2,936.

Which of the following organs is concerned with detoxication of harmful compounds?

A.

Kidney

B.

Lungs

C.

Gall bladder

D.

Liver

E.

Pancreas

Correct answer is D

No explanation has been provided for this answer.

2,937.

In which part of the kidney does ultrafiltration take place?

A.

Bowman’s capsule

B.

Distal convoluted tubule

C.

Proximal convoluted tubule

D.

Collecting duct

E.

Afferent arteriole

Correct answer is A

No explanation has been provided for this answer.

2,938.

Which of these is not a function of the kidney?

A.

Production of urine

B.

Maintenance of acid-base balance in the body

C.

Osmo-regulation

D.

Removal of urea

E.

Production of bile

Correct answer is E

No explanation has been provided for this answer.

2,939.

Which of the these is not an excretory product of plant? 

A.

Tannin

B.

Gum

C.

Alkaloid

D.

Sweat

E.

Anthocyanin

Correct answer is D

No explanation has been provided for this answer.

2,940.

Which of the following does not happen during inspiration?

A.

intercostal muscles contract

B.

Ribs move forward

C.

Thoracic cavity increases

D.

Diaphragm relaxes

E.

Internal air pressure decreases

Correct answer is D

No explanation has been provided for this answer.