JAMB Biology Past Questions & Answers - Page 141

701.

The presence of stilt roots, pneumatophores, sunken stomata, and salt glands are adaptive features of plants found in the

A.

tropical rainforest

B.

mangrove swamps

C.

grassland

D.

montane forest

Correct answer is B

No explanation has been provided for this answer.

702.

Organisms living in an estuarine habitat are adapted to

A.

withstand wide fluctuations in temperature

B.

survive only in water with low salinity

C.

withstand wide fluctuations in salinity

D.

feed only on phytoplankton and dead organic matter

Correct answer is C

No explanation has been provided for this answer.

703.

Plants of temperate origins can be grown in tropical areas in the vegetation zones of the

A.

rain forest

B.

guinea savanna

C.

sudan savanna

D.

montane forest

Correct answer is B

No explanation has been provided for this answer.

704.

The water cycle is maintained mainly by

A.

evaporation of water in the environment

B.

evaporation and condensation of water in the environment

C.

condensation of water in the environment

D.

transpiration and respiration in plants

Correct answer is B

No explanation has been provided for this answer.

705.

The autonomic nervous system consists of neurons that control the

A.

voluntary muscles

B.

heart beat

C.

tongue

D.

hands

Correct answer is B

No explanation has been provided for this answer.