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.

1,561.

Which of the following statements about the circulation of water in nature is not correct? Water

A.

constantly evaporates from seas, rivers, lakes, and soil

B.

vapour rises, cools, condenses, and precipitates as rain and dew

C.

removed from ocean is permanently lost

D.

is lost in plants by transpiratin and decay

Correct answer is C

No explanation has been provided for this answer.

1,562.

The difference between a community and population is

A.

a community is made up of organisms of the same species while a population is made up of organisms of different species

B.

a community is made up of populations of living organisms while a populations is made up of organisms of the same secies

C.

an ecological niche does not exist in the community but it does in a population

D.

a community attracts competition but a population does not

Correct answer is B

No explanation has been provided for this answer.

1,563.

The following adaptations are associated with the flight of birds except

A.

reduced body weight

B.

streamlined shape

C.

powerful muscles

D.

clawed digits

Correct answer is D

No explanation has been provided for this answer.

1,564.

The following habitats can be found in West Africa except

A.

mangrove swamp

B.

sahel savanna

C.

savanna grassland

D.

temperate grassland

Correct answer is D

No explanation has been provided for this answer.

1,565.

The part of a leguminous plant where bacteria like Azotobacter can be found is

A.

at the nodes of the stem

B.

at the internodes

C.

in the root nodules

D.

in the spongy mesophyll

Correct answer is C

No explanation has been provided for this answer.