JAMB Biology Past Questions & Answers - Page 174

866.

The part numbered 12 is

A.

pectoral fin

B.

scale

C.

opercular plate

D.

gill plate

E.

pectoral girdle

Correct answer is C

No explanation has been provided for this answer.

867.

During reproduction of the organism in figure above(ameoba) the first structure to divide is?

A.

1

B.

2

C.

3

D.

4

E.

5

Correct answer is C

The part labeled 3 is the Nucleus which is the first to divide by BINARY FISSION.

868.

The organ through which the embryo receives food, water and oxygen is labelled

A.

III

B.

IV

C.

II

D.

I

Correct answer is C

No explanation has been provided for this answer.

869.

Protein-like bodies are borne on the part labelled

A.

II

B.

III

C.

IV

D.

V

Correct answer is A

No explanation has been provided for this answer.

870.

The sexual reproductive function is performed by the part labelled

A.

I

B.

II

C.

IV

D.

V

Correct answer is D

No explanation has been provided for this answer.