Waec Biology Past Questions and Answers

Question 1986:

• WAEC 2020

Which of the following diseases can be inherited ?

A. Pneumonia
B. Whooping cough
C. Sickle cell anemia
D. Malaria

Question 1987:

• WAEC 2020

Use the list of insects below to answer the question below;
I. Cotton stainer II. Honeybee III. Termite IV. Weevil
The insects whose activities are both beneficial and harmful to humans are;

A. I and II
B. II and III
C. II and IV
D. III and IV

Question 1988:

• WAEC 2020

Use the list of insects below to answer the question below;
I. Cotton stainer II. Honeybee III. Termite IV. Weevil
Which of the insects destroys grains?

A. I
B. II
C. III
D. IV

Question 1989:

• WAEC 2020

Conservation of natural resources does not

A. Maintain a balanced ecosystem
B. Preserve the beauty of nature
C. Attract tourists
D. Threaten the survival of species

Question 1990:

• WAEC 2020

A company was prohibited from producing bags made from natural leopard skin. This is an attempt to conserve

A. Land
B. Water
C. Wildlife
D. Minerals