the virus attaches itself to a specific host cell (the cell in which it will reproduce). the virus injects its genetic material into the host cell. the host cell uses the genetic material to make new viruses. the host cell splits open, releasing the viruses. 1  Page.2  1. 3  2.he virus attaches itself to a specific host cell (the cell in which it will reproduce). the virus injects its genetic material into the host cell. the host cell uses the genetic material to make new viruses. the host cell splits open, releasing the viruses. 1  Page. 2  1. 3  2.