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.

3,781.

Use the list of biomes below to answer the question below

1. Desert
2. Rain forest
3. Southern Guinea savannah
4. Northern Guinea savannah
 

A biome with a low annual rainfall, few scattered trees within dense layer of grasses and found in Kano and Katsina States 

A.

1

B.

2

C.

3

D.

4

Correct answer is D

No explanation has been provided for this answer.

3,782.

The organisms with the least number of individuals in a pyramid of numbers are the

A.

secondary consumers

B.

tertiary consumers

C.

primary producers

D.

primary consumers

Correct answer is B

No explanation has been provided for this answer.

3,783.

The correct order in a food chain involving the organisms is:

A.

1 2 3 4 5

B.

5 4 3 2 1

C.

1 4 5 3 2

D.

3 2 4 5 1

Correct answer is C

No explanation has been provided for this answer.

3,784.

Which of the following sets is made up of decomposers?

A.

Rhizophus, earthworm, and protozoa

B.

Mushroom, rhizophus, and bacteria

C.

Bacteria, earthworm, and nematodes

D.

earthworm, sedges, and platyhelminthes

Correct answer is B

No explanation has been provided for this answer.

3,785.

Use the list of ecological constituents below to answer the question below

1. Mango
2. Spear grass
3. Goat
4. Sheep
5. Temperature
6. Beans
7. Rock
8. Water
 

The physical factors are represented by

A.

1, 5, 6

B.

4, 5, 7

C.

5, 7, 8

D.

6, 7, 8

Correct answer is C

No explanation has been provided for this answer.