FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 416:

• JAMB 1991

The movement of the whole organism to an external stimulus is termed

A. Tropism
B. A taxis
C. A nastic movement
D. A phototropic movement

Question 417:

• JAMB 1991

Which of the following vertebrae lacks a centrum?

A. Atlas
B. Axis
C. Thoracic
D. Lumbar

Question 418:

• JAMB 1991

The function of the epididymis in mammals is the

A. Expulsion of urine
B. Storage of sperms
C. Circulation of blood
D. Activation of sperms

Question 419:

• JAMB 1991

A collection of achenes formed from several carpels of a flower is

A. A multiple fruit
B. An aggregate fruit
C. A shizocarp
D. A simple fruit

Question 420:

• JAMB 1991

Vegetation propagation is described as asexual reproduction because

A. Reproductive organs are not involved
B. New individuals are not formed
C. Many new plants are produced
D. There is no exchange of genetic materials