ore ▁coat ▁hydro ly s is ▁allows ▁the ▁emer gence ▁of ▁the ▁in cip ient ▁veget ative ▁cell . ▁▁ ▁veget ative ▁growth ▁▁ ▁binary ▁f ission ▁of ▁b acter ia , ▁some ▁may ▁produce ▁a ▁new ▁set ▁of ▁gen es ▁▁▁ ▁sp or ulation ▁▁ ▁the ▁formation ▁of ▁new ▁sp ores ▁in ▁b acter ia ▁▁ ▁germ ination ▁▁▁ ▁start ▁of ▁met abol ic ▁activity , ▁sp ores ▁than ▁return ▁to ▁the ▁veget ative ▁growth ▁stage ▁ ▁Str ucture ▁ ▁Cell ▁wall ▁ ▁The ▁cell ▁wall ▁of ▁Bac ill us ▁is ▁a ▁structure ▁on ▁the ▁outside ▁of ▁the ▁cell ▁that ▁forms ▁the ▁second ▁bar rier ▁between ▁the ▁b acter ium ▁and ▁the ▁environment , ▁and ▁at ▁the ▁same ▁time ▁maintain s ▁the ▁rod ▁shape ▁and ▁with stand s ▁the ▁pressure ▁generated ▁by ▁the ▁cell ' s ▁t urg or . ▁The ▁cell ▁wall ▁is ▁composed ▁of ▁te ich o ic ▁and ▁te ich ur onic ▁ac ids . ▁B . ▁sub til is ▁is ▁the ▁first ▁b acter ium ▁for ▁which ▁the ▁role ▁of ▁an ▁act in - like ▁c yt os ke leton ▁in ▁cell ▁shape ▁determ ination ▁and ▁pe pt id og ly can ▁synth esis ▁was ▁identified ▁and ▁for ▁which ▁the ▁entire ▁set ▁of ▁pe pt id og ly can - syn thes izing ▁en zym es ▁was ▁local ized . ▁The ▁role ▁of ▁the ▁c yt os ke leton ▁in ▁shape ▁generation ▁and ▁maintenance ▁is ▁important . ▁ ▁Bac ill us ▁species ▁are ▁rod - sh aped ,