Users' questions

What are the steps in viral replication?

What are the steps in viral replication?

Viral replication involves six steps: attachment, penetration, uncoating, replication, assembly, and release. During attachment and penetration, the virus attaches itself to a host cell and injects its genetic material into it.

What do you mean by intentional replication of virus?

A virus is a program that is able to replicate – that is, create (possibly modified) copies of itself. 2. The replication is intentional, not just a side-effect. A virus has to attach itself to a host, in the sense that execution of the host implies execution of the virus.

What happens to a virus during the replication process?

Replication. Latency. Shedding. Viral replication is the formation of biological viruses during the infection process in the target host cells. Viruses must first get into the cell before viral replication can occur. Through the generation of abundant copies of its genome and packaging these copies, the virus continues infecting new hosts.

Which is the first step in the replication process?

The host cell must provide the energy and synthetic machinery and the low molecular-weight precursors for the synthesis of viral proteins and nucleic acids. The virus replication occurs in seven stages, namely; Release (Liberation Stage). It is the first step of viral replication. The virus attaches to the cell membrane of the host cell.

What’s the difference between DNA and RNA replication?

It is this stage of viral replication that differs greatly between DNA and RNA viruses and viruses with opposite nucleic acid polarity. This process culminates in the de novo synthesis of viral proteins and genome. 5.

How are double stranded DNA viruses related to cell division?

Class 1: Double Stranded DNA Viruses. However, in either cases, replication of the viral genome is highly dependent on a cellular state permissive to DNA replication and, thus, on the cell cycle. The virus may induce the cell to forcefully undergo cell division, which may lead to transformation of the cell and, ultimately, cancer.