Use the following diagram from a Nature Review article that outlines +RNA viral
ID: 97417 • Letter: U
Question
Use the following diagram from a Nature Review article that outlines +RNA viral replication to help you answer the activity questions on the next page.
Receptor binding Pro-apoptotic Anti-apoptotic effects effects Entry Shut off host cell (cap- dependent) translation Shut off host cell transcription Polyprotein st Interactions between the virus and the cell cycle Uncoating Viral replication complex Negative strand synthesis 5 dsRNA (latency?) IRES-driven translation strand (genome) 5 3 3' 3' 3 5 Packaging Cell lysis Viral egressExplanation / Answer
Ans- the blue lines in the pic indicate the host DNA. Various copies of the DNA are made by virus by using host DNA as a template.
The dual purpose are 1) Lysis of cell .
2) making New copies of host DNA.
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