JAMB Biology Past Questions & Answers - Page 181

901.

The structure labeled III represents the

A.

mandible

B.

palp

C.

proboscis

D.

labium

Correct answer is C

Two small, antenna-like feelers called maxillary palp allow the fly to taste its food.

The end portion of the proboscis, called the labellum, terminates in a spongy mouth, where the fly slurps its food.

902.

The structure labelled II is used for

A.

tasting

B.

feeling

C.

biting

D.

sucking

Correct answer is B

No explanation has been provided for this answer.

903.

Which of the bones is the radius?

A.

I

B.

II

C.

III

D.

IV

Correct answer is D

No explanation has been provided for this answer.

904.

The structure labelled II articulates with III to form 

A.

sliding joint

B.

hinge joint

C.

pivot joint

D.

ball-and-socket joint

Correct answer is B

No explanation has been provided for this answer.

905.

The structure labelled II is known as

A.

sweat gland

B.

lymph vessel

C.

blood vessel

D.

nerve ending

Correct answer is B

No explanation has been provided for this answer.