Question

What do you mean by virus?​

Answer 1

Answer:

Virus: A microorganism that is smaller than a bacterium that cannot grow or reproduce apart from a living cell. A virus invades living cells and uses their chemical machinery to keep itself alive and to replicate itself. ... Viruses may contain either DNA or RNA as their genetic material.

Explanation:

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Answer 2

Answer:

A virus is an infectious agent of small size and simple composition that can multiply only in living cells of animals, plants, or bacteria.