Jamb Biology 1995 Past Questions and Answers

Question 36:

• 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 37:

• 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 38:

• JAMB 1995

Human height is an example of a feature which depends on both

A. Genotype and phenotype
B. Genetic and environmental factors
C. Mother's genotype and environmental factor
D. Phenotipic and environmental factors

Question 39:

• JAMB 1995

A person with type O blood can donate to a patient with type A because the donor's blood

A. Lacks antigens
B. Lacks anti-A antibodies
C. Lacks anti-B antibodies
D. Has both anti-A and anti-B antibodies

Question 40:

• JAMB 1995

The DNA molecule is a chain of repeating

A. Nucleosides
B. Nitrogenous bases
C. Sugar phosphates
D. Nucleotides