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.

2,541.

Organisms that feed essentially on plants within any ecosystem may be referred to as

A.

carnivores

B.

herbivores

C.

saprophytes

D.

omnivores

Correct answer is B

No explanation has been provided for this answer.

2,542.

Which of these factors are common to both aquatic and terrestrial habitats?

A.

Light, rainfall, and turbidity

B.

Light, temperature, and tide

C.

Light, rainfall, and temperature

D.

Rainfall, turbidity, and salinity

Correct answer is C

No explanation has been provided for this answer.

2,543.

The physical and chemical factors that affect the life of organisms in an environment are described as

A.

biotic

B.

edaphic

C.

abiotic

D.

physiographic

Correct answer is C

No explanation has been provided for this answer.

2,544.

The group of several populations that interact and share a habitat, form

A.

a species

B.

a community

C.

an ecotype

D.

a tribe

Correct answer is B

No explanation has been provided for this answer.

2,545.

Which of the following components of an ecosystem does not contribute to the biomass of the system?

A.

Producers

B.

Consumers

C.

Microorganisms

D.

Habitat

Correct answer is D

No explanation has been provided for this answer.