Jamb Biology 2000 Past Questions and Answers

Question 11:

• JAMB 2000

In mammals, reabsorption of salt takes place in

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

Question 12:

• JAMB 2000

The part of the brain that controls body posture in mammals is the

A. Thalamus
B. Cerebellum
C. Spinal cord
D. Cerebrum

Question 13:

• JAMB 2000

Peripherals arrangement of vascular tissues in dicots is a characteristic of the internal structure of the

A. Leaf
B. Petiole
C. Stem
D. Root

Question 14:

• JAMB 2000

The substance labelled II originates from

A. III only
B. IV only
C. I and IV
D. III and Iv

Question 15:

• JAMB 2000

The gas occupying the space labelled I is

A. Carbon (IV) oxide
B. Nitrogen
C. Hydrogen
D. Oxygen