WAEC Agricultural Science Past Questions & Answers - Page 259

1,291.

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

Correct answer is C

No explanation has been provided for this answer.

1,292.

Parturition in farm animals marks the end of

A.

Breeding

B.

Lactation

C.

Ovulation

D.

Gestation

Correct answer is D

No explanation has been provided for this answer.

1,293.

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

A.

Proventriculus

B.

Cloaca

C.

Gizzard

D.

Rectum

Correct answer is C

No explanation has been provided for this answer.

1,294.

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

Correct answer is D

No explanation has been provided for this answer.

1,295.

Weeds which produce light and numerous seeds are normally dispersed by

A.

Wind

B.

Water

C.

Animals

D.

Insects

Correct answer is A

No explanation has been provided for this answer.