<prompt> Yakha inguqulo eyinkimbinkimbi yalesi sigwebo Isisekelo esonakele sisuswa nge-DNA glycosylase.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi Isisekelo esonakele sisuswa yi - DNA glycosylase, sihlanganiswe kabusha yi - DNA polymerase, futhi i - DNA ligase yenza isinyathelo sokugcina sokuvala. 