Consider the following statements.

 AIDS -is transmitted

1. By sexual intercourse

2. By blood transfusion

3. By mosquitoes and other blood sucking insects

4. Across the placenta

(a) 1, 2 and 3 are correct

(b) 1, 2 and 4 are correct

(c) 1, 3 and 4 are correct

(d) 1 and 3 are correct

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1 Answers

(b) AIDS is a viral disease. The virus is called HIV. This disease transmitted by sexual intercourse, blood transfusion and from pregnant mother to baby through placenta.

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