Jamb Biology 1994 Past Questions and Answers

Question 21:

• JAMB 1994

Which of the following waste products in plants is excreted through the stomata and lenticels?

A. Carbondioxide
B. Alkaloids
C. Tannins
D. Anthocyanins

Question 22:

• JAMB 1994

The vertebra illustrated is

A. Lumbar
B. Thoracic
C. Caudal
D. Cervical

Question 23:

• JAMB 1994

THe neural arch is labelled

A. I
B. II
C. III
D. IV

Question 24:

• JAMB 1994

In animals, meiosis comes

A. After fertilization
B. After ever mitotic division
C. Before fertilization
D. Before every mitotic division

Question 25:

• JAMB 1994

The fleshy base of a flower to which the different floral parts are attached is known as

A. Calyx
B. Sepals
C. Receptacle
D. Hypothalamus