What is the fate of the host cell’s DNA after the host cell has been infected by

Question

What is the fate of the host cell’s DNA after the host cell has been infected by the virus? How does the viral DNA avoid a similar fate?
What is the fate of the viral glycoproteins as viral particles are released from the host cell? What is the fate of the host cell’s DNA after the host cell has been infected by the virus? How does the viral DNA avoid a similar fate?
What is the fate of the viral glycoproteins as viral particles are released from the host cell?
What is the fate of the viral glycoproteins as viral particles are released from the host cell?

Explanation / Answer

1) Fate of host cell DNA-->

When a virus attacks on host cell,viral DNA gets integrated with the DNA of host cell,and copied along with the DNA of the host cell(when host cell replicates)

So we can say viral DNA multiplies as the host cell divide(multiplies) and after multiplication each new daughter cell consist viral DNA (lysogenic cycle).
Then in lytic cycle virus takes over metabolism of cell and creat new proteins and nuclic acids by using organelles of host cell. And these proteins and nuclic acids are assembled into new virus.


How does viral avoid similar fate?

It is depend upon pathway followed by virus,viruses make decisions individually inside the cells of host.
The size ,gene organization and composition of viral genomes vary.
Viruses have different routs and there is no single pattern of replication.
Reason of that is viruses have different strategies to circumvent their degradation of their free DNA ends.


2) Fate of viral glycoproteins ?

As viral particles are released from host cell they combine with glycoproteins to form new virus.





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