动纤毛静纤毛的区别

Question

动纤毛 静纤毛的区别

Answer 1

纤毛可分为两种型态,一种称为运动纤毛（motile cilia）,能够长久地向同一方向运动.另一种则是非运动纤毛（non-motile cilia）,一般用作感应胞器.
下面是英文的解释（摘自维基百科）更详细
Motile cilia
Larger eukaryotes,such as mammals,have motile cilia as well.Motile cilia are usually present on a cell's surface in large numbers and beat in coordinated waves.
Primary/Immotile cilia
In humans,primary cilia are found on nearly every cell in the body.[2]
两者的一个简短的比较：
In comparison to motile cilia,non-motile (or primary) cilia usually occur one per cell; nearly all mammalian cells have a single non-motile primary cilium.In addition,examples of specialized primary cilia can be found in human sensory organs such as the eye and the nose: