JAMB Biology Past Questions & Answers - Page 185

921.

The parts which function together to bring about hearing are labelled

A.

IV, V and VI

B.

I, II, IV and VI

C.

I, II, III and IV

D.

I, II and IV

Correct answer is C

No explanation has been provided for this answer.

922.

The structure above represents a

A.

caudal vertebra

B.

lumbar vertebra

C.

thoracic vertebra

D.

cervical vertebra

Correct answer is D

No explanation has been provided for this answer.

923.

In the diagram, the hawk is

A.

an omnivore

B.

a primary consumer

C.

a tertiary consumer

D.

a scavenger

Correct answer is C

No explanation has been provided for this answer.

924.

The experimental set-up can be used to demonstrate that

A.

light is necessary for photosynthesis

B.

oxygen is necessary for photosynthesis

C.

photosynthesis occurs in the leaves of plants

D.

carbon (IV) oxide is necessary for photosynthesis

Correct answer is D

No explanation has been provided for this answer.

925.

Which of the following statement is correct about the experiment? 

A.

The flask must be of the conical type

B.

Caustic soda can be replaced with distilled water

C.

The enclosed leaf will lose its green colour

D.

The leaves outside the flask serve as control

Correct answer is D

No explanation has been provided for this answer.