Jamb Agricultural Science 2020 Past Questions and Answers

Question 36:

• JAMB 2020

Pasture crops are best used in preparing hay

A. When they are two weeks old
B. Just before flowering
C. Just after seed maturation
D. After they have started to dry up

Question 37:

• JAMB 2020

Which of the following is not a characteristic of a good pasture?

A. High quality grass
B. Provision of balance nutrients
C. Ability to withstand trampling
D. High stem to leaf ratio

Question 38:

• JAMB 2020

Plant breeders aim at obtaining the following except

A. Tolerance to climatic extremes
B. Resistance to pests
C. Adaptation of pollination
D. Uniformity in the time of maturity

Question 39:

• JAMB 2020

The most active agent of physical weathering in arid regions is

A. Wind
B. Water
C. Temperature
D. Ice

Question 40:

• JAMB 2020

Birds temporarily store their food in the

A. Crop
B. Gizzard
C. Proventriculus
D. Duodenum