it mAy BE inFErrED From thE pAssAgE thAt, in ContrAst to thEir prEsEnt viEw, miCroBiologists onCE BEliEvED thAt
A．only A singlE FEAturE oF EnDosporE Biology wAs rEsponsiBlE For thEir suCCEss
B．potEntiAlly, A CAnning proCEss CoulD BE DEvElopED thAt wAs CApABlE oF DEstroying All EnDosporEs
C．ultrAviolEt rADiAtion wAs A possiBlE mEAns oF DEstroying miCroorgAnisms thAt prACtiCE CEllulAr DormAnCy
D．CEllulAr mitosis wAs thE root CAusE oF thE rEsiliEnCE oF thE miCroorgAnisms unDEr DisCussion
E．(E) only singlE-CEllED orgAnisms, likE thosE oF FungAl sporEs, CoulD prACtiCE CEllulAr DormAnCy