Bece Pre-Vocational Studies (PVS) Questions
Question 51:
Which disease in poultry is caused by a virus?
- A Newcastle disease
- B Coccidiosis
- C Fowl typhoid
- D Aspergillosis
- E Fowl cholera
Question 52:
Which of the following is a method of propagating plants asexually?
- A Seed planting
- B Grafting
- C Pollination
- D Fertilization
- E Irrigation
Question 53:
What is the main purpose of weeding in crop production?
- A To increase water logging
- B To promote pest infestation
- C To reduce competition for nutrients and water
- D To decrease crop yield
- E To promote soil erosion
Question 54:
What is a balanced diet?
- A A diet with only carbohydrates
- B A diet with only proteins
- C A diet containing all essential nutrients in the right proportions
- D A diet with only vitamins
- E A diet with only fats