FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 791:

• JAMB 2005

Which of the following is a homostatic response in humans?

A. Withdrawing the hand from a hot object
B. The mouth getting watery when food is sighted
C. Yawning owing to tiredness
D. Shivering in a cold environment

Question 792:

• JAMB 2005

Evapouration and transpiration are respectively represented by the components labelled

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

Question 793:

• JAMB 2006

Night-blindness result from a deficiency of

A. Vitamin E
B. Vitamin A
C. Vitamin K
D. Vitamin C

Question 794:

• JAMB 2006

Night-blindness result from a deficiency of

A. Vitamin E
B. Vitamin A
C. Vitamin K
D. Vitamin C

Question 795:

• JAMB 2006

The product of excretion common to the mammalian kidney, lung and skin is

A. Mineral salt
B. Carbon (IV) oxide
C. Water
D. Urea