iGCSE Biology (0610)-16.6 Sexually transmitted infections – iGCSE Style Questions Paper 2

Question

What is a consequence of HIV infection on the human body?
A decreased lymphocyte numbers
B increased protection against bacterial infections
C increased haemoglobin production
D sickle-cell anaemia

Answer/Explanation

Ans

A

Question

Which statement about HIV is correct?

A It causes an increase in the number of lymphocytes.
B It is caused by bacteria.
C It increases the ability to produce antibodies.
D It is transmitted through sexual contact.

Answer/Explanation

Ans: D

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