JAMB Biology Past Questions & Answers - Page 187

931.

The point marked I is referred to as

A.

myelin sheath

B.

dendrites

C.

axon

D.

node of Ranvier

Correct answer is D

No explanation has been provided for this answer.

932.

The structure can be found in the

A.

Sympathetic and parasympathetic nervous systems

B.

Peripheral and central nervous system

C.

Peripheral nervous system only

D.

Central nervous system only

Correct answer is B

No explanation has been provided for this answer.

933.

If the pair of alleles for baldness is given as Bb, a female carrier will be denoted by

A.

XbYB

B.

XBXB

C.

XBY

D.

XBbXb

Correct answer is D

No explanation has been provided for this answer.

934.

The part labelled II is responsible for 

A.

photosynthesis

B.

respiration

C.

protein synthesis

D.

excretion

Correct answer is B

No explanation has been provided for this answer.

935.

The endoplasmic reticulum is represented by the part labelled

A.

I

B.

II

C.

III

D.

IV

Correct answer is D

No explanation has been provided for this answer.