WAEC Biology Past Questions & Answers - Page 347

1,731.

The following agencies are responsible for conservation in Nigeria, except

A.

Forest department

B.

Nigerian conservation society

C.

Games reserve authority

D.

Nigerian red cross society

E.

Ministry of agriculture and Natural resources

Correct answer is D

No explanation has been provided for this answer.

1,732.

The largest game reserve in Nigeria is the

A.

Kainji game reserve in Niger state

B.

Zamfara Forest Reserve In Sokoto state

C.

Yankari game reserve in Bauchi state

D.

Borgu game reserve in Niger state

E.

Oban hill Game reserve in Cross River state

Correct answer is C

No explanation has been provided for this answer.

1,733.

Which of the following is the underlying Principle in the adoption of biological pest control?

A.

The farmer's knowledge of agricultural practices

B.

Relationship between plants and animals

C.

The presence of poisonous chemicals in the farm

D.

The relative population of plants and animals in the farm

E.

The predator-prey relationship in ecological communities

Correct answer is E

No explanation has been provided for this answer.

1,734.

Which of the following substances cannot control the growth of harmful microorganisms?

A.

Antibiotics

B.

Hypertonic salt solution

C.

Disinfectants

D.

isotonic sugar solution

E.

Antiseptics

Correct answer is D

No explanation has been provided for this answer.

1,735.

Which of the following is not a characteristic of overcrowding in plant and animal communities?

A.

Population outstripping available space

B.

Population exceeding available food

C.

Competition within the population

D.

increase in primary production

E.

Population increasing at the same rate as the birth rate

Correct answer is D

No explanation has been provided for this answer.