JAMB Biology Past Questions & Answers - Page 179

891.

The line that represents efficient recycling combined with stringent conservation is

A.

 IV

B.

III

C.

II

D.

I

Correct answer is A

No explanation has been provided for this answer.

892.

The unrestricted pattern is represented by

A.

I

B.

II

C.

III

D.

IV

Correct answer is B

No explanation has been provided for this answer.

894.

The bird's bill adapted for fishing is labelled

A.

I

B.

II

C.

III

D.

IV

Correct answer is D

No explanation has been provided for this answer.

895.

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.