WAEC Past Questions and Answers - Page 1574

7,866.

The correct sequence of the passage of feed through the digestive system of a ruminant is

A.

Reticulum → omasum → abomasum → rumen

B.

Rumen → omasum → abomasum → reticulum

C.

Omasum → abomasum → rumen → reticulum

D.

Rumen → reticulum → omasum → abomasum

Correct answer is A

No explanation has been provided for this answer.

7,867.

The average gestation period in rabbits is

A.

21 days

B.

26 days

C.

31 days

D.

36 days

Correct answer is C

No explanation has been provided for this answer.

7,868.

Control of maize stem borer is most effective when

A.

Affected crops are uprooted and burnt

B.

Rodenticides are applied

C.

Nematicides are applied

D.

Fertilizers are applied before planting

Correct answer is A

No explanation has been provided for this answer.

7,869.

Weeds which produce large hollow seeds would most likely be dispersed by

A.

Wind

B.

Water

C.

Insect

D.

Explosion

Correct answer is A

No explanation has been provided for this answer.

7,870.

Cultural control of crop diseases involves the following practices except

A.

Practising crop rotation

B.

Planting disease resistant varieties

C.

Using insecticides

D.

Fallowing of farmland

Correct answer is C

No explanation has been provided for this answer.