Agricultural Science Questions
Question 1331:
The purpose of vaccination is to
- A Treat parasites infestation
- B Prevent disease infection
- C Control parasites
- D Treat diseases
Question 1332:
Which of the following livestock endoparasites is a hermaphrodite?
- A Liverfluke
- B Trypanosome
- C Tapeworm
- D Roundworm
Question 1333:
The most effective method of controlling ectoparasites in farm animals is by regular
- A Exposure of animals to sunlight
- B Dipping of animals in a solution of pesticides
- C Hand-picking of ectoparasites
- D Isolation of infested animals
Question 1334:
A common means of aerating a fish pond is by stirring the water and
- A Removing dead and decaying matter
- B Adding water plants
- C Adding cold water
- D Pumping oxygen into the water
Question 1335:
Heterosis in animal breeding is referred to as
- A Hybrid vigour
- B Dominance
- C Recessivity
- D Mutation