Waec Agricultural Science 1989 Past Questions and Answers

Question 41:

• WAEC 1989

The symptoms of vitamin deficiency diseases in livestock includes the following

A. Scurvy
B. Loss of appetite
C. Poor blood clotting
D. Improved fertility
E. Rickets

Question 42:

• WAEC 1989

A protozoan diseases of livestock not transmitted by a vector is

A. Coccidiosis
B. Babesiosis
C. Trypanosomiasis
D. Redwater
E. Anaplasmosis

Question 43:

• WAEC 1989

The best method(s) of regulating fish capture is/are

A. Gill netting and electro-fishing
B. Quota and mesh-size control
C. Beach seine method
D. Active netting
E. Passive netting

Question 44:

• WAEC 1989

Which of the following is not a factor of improvement in breeding cattle?

A. Fertility
B. Butter-fat percentage
C. Weaning weight
D. Feed efficiency
E. Back-fat thickness

Question 45:

• WAEC 1989

Which of the following is not a factor of improvement in breeding cattle?

A. Bloat
B. Night blindness
C. Milk fever
D. Infertility
E. Anaemia