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Viral diseases have no cure because...

Viral diseases have no cure because

A

viruses have no cell wall

B

viruses can multiply repeatedly within the host cell

C

presence of capsid

D

virus possesses no cytoplasm

Text Solution

Verified by Experts

The correct Answer is:
B
Viruses have the strong reproductive capacity within the host body, thus when viral disease occurs, several copies of that virus are produced in the body and cure by taking medicines is almost impossible . Only, body's own immunity can destory them. Viruses cause a number of infectious human disease like common cold, yellow fever, rabies , cancer, AIDS etc.
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