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Viruses are able to infect cells because they share a common genetic code and are able to use host cell enzymes to carry out protein synthesis. There are some structures which are

unique to viruses and not found in cells. These include which of the following:
l. Protein capsid
II. Nucleic acids
III. Cell wall

User Erfan
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2 Answers

2 votes

Answer:

1 only

Step-by-step explanation:

User PierreN
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4 votes

Answer:

Protein capsid are unique to viruses.

Step-by-step explanation:

User Peter Duijnstee
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