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.

2,606.

In a reflex action, impulse flows from

A.

1 to 2

B.

2 to 1

C.

4 to 1

D.

4 to 2

Correct answer is A

No explanation has been provided for this answer.

2,607.

All the cell bodies in the spinal cord are found in 

A.

1

B.

2

C.

3

D.

4

Correct answer is A

No explanation has been provided for this answer.

2,608.

If the blood is too concentrated, more water is absorbed from? 

A.

5

B.

4

C.

3

D.

1

Correct answer is B

The distal part of the nephron and collecting duct are mainly concerned with the detailed regulation of water, electrolyte, and hydrogen-ion balance.

2,609.

Which of the following behavioural patterns describes adaptive colouration?

A.

Counter shading

B.

Hibernation

C.

Aestivation

D.

Aggregation

E.

Migration

Correct answer is A

No explanation has been provided for this answer.

2,610.

Bees communicate with one another to obtain information about the direction of food source through

A.

complicated set of dances

B.

smell

C.

contract notes

D.

observation

E.

sounds

Correct answer is A

No explanation has been provided for this answer.