how are viruses different from bacteria?

a. viruses cannot survive outside a host.

b. viruses are much larger.

c. viruses contain only rna.

d. viruses are prokaryotes.

Viruses cannot survive outside a host.

Explanation:

Viruses are simple non-cellular entities.They contain one or more molecules of either DNA or RNA enclosed in a protein capsid. They show obligatory parasitism and cannot reproduce outside a living host cells. An infectious virus is termed as virion. A virion injects its DNA or RNA into the host cell which in turn is integrated into the host genome. The viral genome is then gets expressed by the host cell.

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explanation:

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