Answer:
They can use the host cell to copy themselves and make viral proteins
Explanation:
Viruses are organisms that are incapable of replicating on their own without infecting a living host. They use the host's ability to transcribe, translate and replicate to replicate themselves and translate their genetic material into proteins. The infection cycle represents their reproductive cycle.
Viruses infect their host cell by initially binding to specific receptors on the host's cell membrane. Then, they enter the host cell and incorporate their genetic material into the host's genome. They, then, use the replicational ability of their host to produce many virions and make proteins.
The viruses can use the host cell to copy themselves and make viral proteins.
The infection of virus involves six steps, these are:
At the time of attachment and penetration, the virus combines with the host cell and administers its genetic substance within it. At the time of replication and assembly the viral DNA or RNA incorporates itself into the genetic material of the host cell and stimulate it to produce the viral proteins, giving rise to the formation of new viruses or it can be said that they copy themselves.
When a virus attacks or hijacks the majority of the cellular machinery of the host, in order to support their life cycle, they encode some of their own genes. The viral proteins are usually the structural constituents for the viral capsid and envelope.
Thus, the correct statement is that viruses use the host cell to copy themselves and produce viral proteins.
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