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MArishka [77]
2 years ago
13

Why do virus need a host

Biology
2 answers:
Anika [276]2 years ago
6 0
Viruses depend on the host cells that they infect to reproduce. When found outside of host cells, viruses exist as a protein coat or capsid, sometimes enclosed within a membrane. The capsid encloses either DNA or RNA which codes for the virus elements
zzz [600]2 years ago
4 0
So that it can spread out I think
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