Waec Biology 2002 Past Questions and Answers

Question 41:

• WAEC 2002

The numbers in a population would rise, if there was an increase in the

A. Spread of disease
B. Number of deaths
C. Number of predators
D. Amount of food available

Question 42:

• WAEC 2002

Measles in infants can be prevented by

A. Sleeping under mosquito nets
B. Providing clean water supply
C. Taking anti-malaria tablets
D. Vaccinating young children

Question 43:

• WAEC 2002

Micro-organisms are important in recycling nutrients because

A. They are capable of multiplying quickly
B. They are eaten by large organisms
C. They break down dead organic materials
D. Many of them are parasites

Question 44:

• WAEC 2002

A vegetable farmer will benefit from a cattle rearer if

A. The faecal remains of the cattle are made available to the farmer
B. The farmer makes available fresh green vegetables for consumption by the cattle daily.
C. The farmer provides shelter for the cattle and the cattle rearer
D. The cattle rearer makes available meat to the farmer daily

Question 45:

• WAEC 2002

Wildlife conservation is enhanced by

A. Enacting laws to encourage poaching
B. Discouraging elimination of endangered species
C. Encouraging creation of satellite hunting unit
D. Suppressing the activities of wildlife conservation agencies