Question

what are viruses?????​

Answer 1

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A virus is a microorganism that is always pathogenic in nature.

They do not have to replicate machinery.

Therefore they enter the host cell and replicate and in the process destroy the host cell.

Few of the common diseases spread by the viruses are cold, influenza, dengue fever AIDS etc.

Answer 2

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• A virus is a microorganism that is always pathogenic in nature.

• They do not have to replicate machinery.