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.

2,241.

In a population, food shortage may lead to

A.

an increased survival rate

B.

high reproduction rate

C.

intra-specific competition

D.

low rate of migration

Correct answer is C

No explanation has been provided for this answer.

2,242.

Muscles are attached to bones by via

A.

tendons

B.

ligaments

C.

cartilage

D.

nerves

Correct answer is A

No explanation has been provided for this answer.

2,243.

Rural-urban migration in developing countries can be prevented by

A.

increasing the number of years in school

B.

putting up more factories in urban areas

C.

having boarding schools in rural areas

D.

even distribution of facilities in both regions

Correct answer is D

No explanation has been provided for this answer.

2,244.

The following are greenhouse gases except

A.

carbon dioxide

B.

chlorofluorocarbon

C.

methane

D.

oxygen

Correct answer is D

No explanation has been provided for this answer.

2,245.

Which of the following factors is the main problem facing xerophytic plants?

A.

Competition for sunlight

B.

Conservation of excess water

C.

inadequate roots for water absorption

D.

Lack of adequate water

Correct answer is D

No explanation has been provided for this answer.