、细胞结构 Prok ary ote Eukary ote Animal cel Plant cell Celt was Nudeus PRasina Nudear envelope reticulum Ai horti Vacuole Chleveatas Colg aae rat: Plasn: membe Eubacterium Aehaebacreium Characteris uic Prok aryouic cells Eukary ouic cells Cell diarieIet Relatively sma, from I to 10 Hm Relatively Large fram 14 to 100 am USually one circu'ar DNA melecule Mult ple lenear DNAmoecutes DNA Not complexed wth hores r Complexee with histones eubacteria: some histones in archaea Anotit oh口N Relatively Relatrvely sarue Mebrane.none ePI Present Cytoskeleton Absent一、细胞结构