ECOLOGY - Jamb Biology Past Questions and Answers

Question 141:

• JAMB 1995

Which of the following is a measure for the control of bilharzia?

A. Cutting low brushes around homes
B. Application of molluscicides in water bodies
C. Screening windows and doors with mosquito nets
D. Application of herbicides in water bodies

Question 142:

• JAMB 1995

Some of the diseases caused by bacteria are

A. Tuberculosis, gonorrhoea and syphilis
B. Tuberculosis, gonorrhoea and AIDS
C. Poliomyelitis, syphilis and gonorrhoea
D. AIDS, cholera and tuberculosis

Question 143:

• JAMB 1995

Environmental pollutants which can work through the media of water, soil and air include

A. Carbon monoxide
B. Noise
C. Sulphur(IV)oxide
D. Smoke

Question 144:

• JAMB 1996

A plant which grows on another plant without apparent harm to the host plant is called

A. A parasite
B. An epiphyte
C. A saprophyte
D. A predator
E. A hermaphrodite

Question 145:

• JAMB 1996

A plant which grows on another plant without apparent harm to the host plant is called

A. A parasite
B. An epiphyte
C. A saprophyte
D. A predator
E. A hermaphrodite