Biology 1993 Jamb Past Questions and Answers

Question 16 :

• JAMB 1993

This lower jaw is typical of a

A. Sheep
B. Rabbit
C. Dog
D. Cat

Question 17 :

• JAMB 1993

The end products of the digestion of fats and oils in mammals are

A. Maltose and fatty acid
B. Amino acids and glucose
C. Fatty acid and fructose
D. Fatty acids and glycerin

Question 18 :

• JAMB 1993

The main function of blood in mammals is to transport

A. Excretory materials from tissues
B. Carbondioxide from lungs to tissues
C. Digested food from all the body tissues
D. Oxygen to the lungs

Question 19 :

• JAMB 1993

Members of the phylum protozoa use the contractile vacuole

A. To remove excess food
B. For movement
C. For digestion
D. To remove excess water

Question 20 :

• JAMB 1993

The response shown by the tips of the root and shoot of a plant to the stimulus of gravity is

A. Haptotropism
B. Phototropism
C. Hydrotropism
D. Geotropism