Waec Agricultural Science Questions
Question 691:
The foot and mouth disease of cattle is caused by a
- A Virus
- B Bacterium
- C Fungus
- D Nematode
- E Protozoan
Question 692:
Which of the following is most ideal when cow dies due to anthrax disease?
- A Bury or burn the carcass of the dead animal immediately
- B Slaughter all other animal in the herd
- C Cull the close relations of the dead animal
- D Fumigate all pens
- E Perform a post mortern examination on the dead animal
Question 693:
The depth of a fish pond depends on the
- A Location
- B Landscape
- C Type of fish to be reared
- D Age of fish
- E Purpose of keeping the fish
Question 694:
Cow dung is usually added to a fish pond in order to encourage the growth of
- A Lichen and mosses
- B Phytoplankton and zooplankton
- C Celosia and amaranthus
- D Shallot and lilly
- E Lettuce and cabbage
Question 695:
The mating of different breeds of animals is known as
- A Out breeding
- B Cross-breeding
- C Line-breeding
- D In-breeding
- E Back-crossing