Jamb 2019 Agricultural Science Questions
Question 37:
In animal nutrition, iodine is essential for the production of
- A Oxygen
- B Thyrozine
- C Insulin
- D Progesterone
Question 38:
Crops grown primarily for feeding animals are known as
- A Vegetables
- B Forage
- C Cereal
- D Shrubs
Question 39:
Which of the following is not a sign of heat in animals?
- A Mucous discharge from the rectum
- B Mucous discharge from the vulva
- C Mounting of other animals
- D Restlessness
Question 40:
In which of the soil layer does most biological activity occur?
- A B - horizon
- B C - horizon
- C D - horizon
- D A - horizon