上游充通大学 FtsZ ring Shanghai Jiao Tong University 60827) Wall bands Growth zone (a) Septum 立 () 2012 Pearson Education,Ine Localization of new cell wall synthesis during cell division.In cocci, new cell wall synthesis(shown in green)is localized at only one point..球菌新合成的细菌壁（绿色部分）位于中间Shanghai Jiao Tong UniversityShanghai Jiao Tong University Localization of new cell wall synthesis during cell division. In cocci, new cell wall synthesis (shown in green) is localized at only one point.球菌新合成的细菌壁(绿色部分)位于中间