Post Utme Biology Past Questions and Answers

Question 776:

Which of the following process occurs when the body temperature of a mammal fises above normal?
I. The arterioles in the skin dilate
II. Sweat production is reduced
III. The erector muscle contract

A. I only
B. II only
C. I and III only
D. II and HI only

Question 777:

The following are method of measuring plant growth except _____________

A. Determining the fresh and dry weight of plant
B. Counting the number of fruits produced
C. Measuring the increase in height of the shoot
D. Measuring the length and breadth of a leaf

Question 778:

The oxygen released during photosynthesis is obtained _____________

A. From the catalytic splitting of CO2 in plant tissues
B. From the breakdown of molecules in cells
C. During the photolysis of water using energy trapped in chlorophyll
D. By the excretion of excess oxygen in plant tissues

Question 779:

Which of the following organs in human organs is responsible for the removal of excess water?

A. The spleen
B. The kidney
C. Large intestine
D. Small intestine

Question 780:

If the cerebellum of a person is damaged, which of the following will be impaired?

A. Vision
B. Walking
C. Breathing
D. Digestion