Waec Agricultural Science 2002 Past Questions and Answers

Question 36:

• WAEC 2002

Which of the following effects is not a consequence of 'introduction' in crop improvement? Introduced crops

A. May mature faster than the local varieties
B. May have high yield
C. Improve the quality of existing crops
D. Hamper the growth of local varieties

Question 37:

• WAEC 2002

In which part of the alimentary canal of poultry is grit mostly found?

A. Proventriculus
B. Cloaca
C. Gizzard
D. Rectum

Question 38:

• WAEC 2002

Parturition in farm animals marks the end of

A. Breeding
B. Lactation
C. Ovulation
D. Gestation

Question 39:

• WAEC 2002

A sow is normally expected to farrow

A. Once a year
B. Once in two years
C. Twice a year
D. Four times a year

Question 40:

• WAEC 2002

High temperatures on livestock induces the following effects except

A. High feed intake
B. Low productivity
C. High water intake
D. General body weakness