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Which one of the following statements is...

Which one of the following statements is true ?

A

Dysentery, plague and diphtheria are viral diseases.

B

HIV replicates in host cell with the help of reverse transcriptase enzyme.

C

The disease ringworm disappears during summer and rainy season.

D

Common cold could be confirmed by Widal test.

Text Solution

Verified by Experts

The correct Answer is:
B
Dysentery Bacillary), plague and diptheria are bacterial diseases. Ringworm appears during summer and rainly season. Widal test is used for confirmation of typhoid.
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NCERT FINGERTIPS-HUMAN HEALTH AND DISEASE-Human Health And Disease
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