In what way is viral replication differ from cell reproduction?

Answer 1

To answer the question:

1. Viruses use all different forms of replication: DNA to RNA to DNA, DNA to DNA, RNA to RNA, RNA to DNA to RNA. Cells use DNA to DNA replication.

2. Viruses use a single template to create many (100s to 1000s) progeny. Cells use a single template DNA to create two daughter DNA molecules.

3. Viruses carry out their replication within the host cell using the cells energy and nucleotides. Cells replicate by meiosis and rely on their own resources.

To correct all the earlier answers, most viruses do not inject their RNA or DNA, they are brought into the cell as full particles. Nearly all viruses encode their own replicating enzymes. Viral replication is not dependent on cell division.

Answer 2

I'm sure you will get other answers with bigger terms and longer sentences, but in my simple mind, viral replication needs to take place inside a cell because the virus uses the cell's equipment to replicate itself.

Answer 3

a virus doesn't have it's own self contained mechanism for replicating, it has to inject its DNA (or RNA if it's a retrovirus) into a host cell. Then it takes over the cell and uses its nucleus or whatever to create more viruses.

A cell can reproduce by itself.

Answer 4

Most cells reproduce by dividing; however, viral cells reproduce by transferring its DNA into a "host" cell; the host cell then divides, and creates more cells containing viral DNA.

Answer 5

confident, seek for telomeres on a good internet site. each time a cellular reproduces slightly DNA on the top of a gene gets chopped off and not replaced. Telomeres are bits of nonsense DNA on the ends which stay away from this happening in youngsters yet they do no longer final continually. whilst there is sufficient harm to the DNA you die. micro organism have their DNA in a loop so from that attitude are immortal.