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zubka84 [21]
3 years ago
15

How is a virus different from a bacterium?

Biology
1 answer:
galben [10]3 years ago
4 0

Answer:

All viruses have is a protein coat and a core of genetic material, either RNA or DNA. Unlike bacteria, viruses can't survive without a host. They can only reproduce by attaching themselves to cells. ... Also unlike bacteria, most viruses do cause disease, and they're quite specific about the cells they attack.

:

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