Question

Name the virus which uses bacteria as host?

Answer 1

It is known as Bacteriophage.

Answer 2

Bacteriophage is the name of the virus which uses bacteria as its host and it is called as phage.

Explanation:

There is a protein coat that surrounds the genetic organ or material of a virus and that is called as capsid. The genetic  materials of the viruses are sometimes incorporated in the host cell and the further  production of bacteria is stopped and that phase is called as lysogenic phase of the virus.