WAEC Agricultural Science Past Questions & Answers - Page 36

176.

The part which a bait is attached before lowering the tool in water is labelled?

A.

IV

B.

III

C.

II

D.

I

Correct answer is D

No explanation has been provided for this answer.

177.

Tapeworm, liver fluke and roundworm can be controlled by?

A.

Flushing

B.

Drenching

C.

Dipping

D.

Fumigation

Correct answer is B

No explanation has been provided for this answer.

178.

The methods of rangeland improvement which ensure continuous herbage growth during the dry season are?

A.

Reseeding and pest control

B.

Controlled stocking and disease control

C.

Fertiliser application and irrigation

D.

Rotational grazing and weed control

Correct answer is C

No explanation has been provided for this answer.

179.

Rickets in farm animals can be controlled by?

A.

Feeding carbohydrates to the animals

B.

Feeding animals with quality grasses and legumes

C.

Adding yeast and vegetables to animal feed

D.

Adding fish meal and oyster shell to animal feed

Correct answer is D

No explanation has been provided for this answer.

180.

Which of the following groups of organisms are parasites plants?

A.

Nematode, fungus and bacterium

B.

Striga, nematode and dodder

C.

Dodder, fungus and striga

D.

Mistletoe, fungus and bacterium

Correct answer is C

No explanation has been provided for this answer.