JAMB Biology Past Questions & Answers - Page 324

1,616.

At which trophic level would the highest accumulation of a non-biodegradable substance occur?

A.

Primary producers

B.

Tertiary consumers

C.

Primary consumers

D.

Secondary consumers

Correct answer is B

No explanation has been provided for this answer.

1,617.

The most important physical factor which affects an organism living in the intertidal zone of the seashore is

A.

pH

B.

salinity

C.

wave action

D.

temperature

Correct answer is C

No explanation has been provided for this answer.

1,618.

Important abiotic factors which affects all plants and animals in the habitat are

A.

temperature and turbidity

B.

rainfall and relative humididty

C.

salinity and wind direction

D.

temperature and rainfall

Correct answer is D

No explanation has been provided for this answer.

1,619.

What is the term used to describe the sum total of biotic and abiotic factors in the environment of the organism?

A.

Habitat

B.

Biome

C.

Ecosystem

D.

Ecological niche

Correct answer is C

No explanation has been provided for this answer.

1,620.

Carnivorous plants are usually found in areas

A.

that are deficient of nitrate

B.

that are deficient of oxygen

C.

with low pH

D.

where insects are abundant

Correct answer is A

No explanation has been provided for this answer.