The capsid and docking proteins function in three ways to the virus attack the host cell. the functions include all but

The three ways the capsid and docking proteins help the virus attach the host cell are:

1. It contains special sites that allow the virus to attach to its host. They interact on the three-dimensional structures on the capsid.

2. It protects the nucleic acid from digestion by enzymes. 

3. Provides proteins the alolw the virus to penetrate the host cell membrane

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