LYSOGENY ■■■日■■■口■■口 ■■■■■■■■■■■■■■■ 11.5 Lysogeny is repressor dimer maintained by an autogenous circuit tot repressor monomer mrNA Figure 11.14 lysogeny Is c/repressor gene maintained by an RNA polymerase A polypore vents from binding A transcribe C) fom binding PR autogenous circuit LYTIC CYCLE (upper). If this circuit mrNA is interrupted. the lytic RNA polym erase cannot initiate at PRM in absence of repressor RNA polymerase initiates at FR cycle starts(ower).|入入M RNA polymerase init iates at 消当 cro m RNAFigure 11.14 Lysogeny is maintained by an autogenous circuit (upper). If this circuit is interrupted, the lytic cycle starts (lower). 11.5 Lysogeny is maintained by an autogenous circuit