Structure of bacteria Essential structures Flagellum cell wal|细胞壁 Granular inclusion cell membrane细胞膜 Cytoplasm细胞质 nuclear materia|核质 membrane(if Cytoplasmic membrane Nucleoli Mesosome Pili 专 Particular structures capsule荚膜 fagella鞭毛 pili菌毛 spore芽胞Structure of Bacteria Particular structures capsule 荚膜 flagella 鞭毛 pili 菌毛 spore 芽胞 Essential structures cell wall 细胞壁 cell membrane 细胞膜 Cytoplasm 细胞质 nuclear material 核质