Complex sentence: M13 plasmids are the choice of many recombinant DNA process, because of the fact that these virions do not lyse the host cells, however a decrease in the rate of cell growth is does seen in the infected cells.
Split into simpler sentences: M13 plasmids are used for many recombinant DNA processes, because of the fact that these virions do not lyse the host cells. However a decrease in the rate of cell growth is seen in the infected cells.