Waec Agricultural Science Questions
Question 376:
cracking of egg laid by a flock of layers in a farm can be corrected by
- A Addition of iodine to the water supply
- B Increasing the level of vitamin D in mash
- C Increasing the quality of calcium in mash
- D Increasing the amount of calcim, phosphorus and vitamin D in their feed
- E Increasing carotene and calcium level of the mash
Question 377:
bull calves intended for breeding are sometimes nose-ringed in order to
- A Improve their sense of detecting heat in cow
- B Minimize the incidence of respiratory diseases
- C Decrease the time of reaching maturity
- D Decrease the space requirement of the bull
- E Facilitate easy handling of the bull
Question 378:
The hormone that prevents abortion or expulsion of the foetus during pregnancy is
- A Insulin
- B Progesterone
- C Estrogen
- D Adrenaline
- E Oxytocin
Question 379:
Which of the following ingredients is required for the formation of egg-shell in poultry?
- A Bone meal
- B Blood meal
- C Maize meal
- D Rice bran
- E Groundnut cake
Question 380:
One of the sexually-transmitted diseases in livestock is
- A Brucellosis
- B Rinderpest
- C Scabies
- D Ringworm
- E Redwater