Waec Agricultural Science Past Questions and Answers

Question 36:

• WAEC 1988

The groundnut rosette virus is transmitted by

A. Aphid
B. Mealy bug
C. Wind
D. Rainsplash
E. Soil

Question 37:

• WAEC 1988

Which of the following farm animals possess a pair of caeca?

A. Pigs
B. Cattles
C. Sheep
D. Rabbits
E. Fowls

Question 38:

• WAEC 1988

The head of the tapeworm is known as the

A. Sucker
B. Rostellum
C. Scolex
D. Hook
E. Segment

Question 39:

• WAEC 1988

Which of the following is not a function of the ruminal microorganism?

A. Digestion of cellulose
B. Conversion of plant proteins into microbial protein
C. Production of vitamin B
D. Production of gas in the rumen
E. Eructation of the ruminal gas

Question 40:

• WAEC 1988

Which of the following factors would you consider the least important for the successful incubation of eggs?

A. Light
B. Temperature
C. Ventilation
D. Relative humidity
E. Turning of the egg