原核细胞的鞭状延长部分，基部有基体，当鞭毛进行挥鞭式运动时可以促使细胞移动。
Flagellum (pl. flagella) A whiplike extension of prokaryote cells, with a basal body at its base, whose beat causes locomotion of the cell.
鞭毛摆动迟缓或停止运动。
许多原生动物利用伪足、纤毛或鞭毛能运动。
Many protoctistans are motile, using pseudopodia, cilia or flagella.
鞭毛与细菌的运动有关，并在感染与免疫以及分类鉴定等方面发挥重要的作用，受到细菌研究者的高度重视。
It is associated with bacterial motility and plays an important role in bacterial infection and immunity as well as classification.
好多细菌没有鞭毛也没法靠自己的力量运动，同时还有一些细菌可以通过一些尚不确知的机制在水面滑行。
Many bacteria lack flagella and cannot move about by their own power, while others can glide along over surfaces by some little-understood mechanism.
纤毛或鞭毛从 细胞表面的基体出生长，双微管的动力蛋白臂从一侧延伸到另一侧而引起运动。
Movement is based on the activities of tiny dynein side arms that extend from one of the microtubules of each doublet.
纤毛或鞭毛从 细胞表面的基体出生长，双微管的动力蛋白臂从一侧延伸到另一侧而引起运动。
Movement is based on the activities of tiny dynein side arms that extend from one of the microtubules of each doublet.
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