Co-ordination and control - Jamb Biology Past Questions and Answers

Question 96:

• JAMB 2003

The most important hormone that induces the ripening of fruit is

A. Ethylene
B. Indole acetic acid
C. Gibberallin
D. Cytokinin

Question 97:

• JAMB 2004

The rods in the retina of the eyes are examples of

A. Cells
B. Tissues
C. Organs
D. Systems

Question 98:

• JAMB 2004

The gall bladder of mammal has a duct connected to the

A. Liver
B. Duodenum
C. Small intestine
D. Pancreas

Question 99:

• JAMB 2004

The surface of an alveolus in a mammal is well supplied with tiny blood vessels known as

A. Arterioles
B. Venules
C. Arteries
D. Capillaries

Question 100:

• JAMB 2004

The sweat gland is the structure labelled

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