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Anonymous
Anonymous asked in 科學生物學 · 1 decade ago

cilla是什麼呢>細胞學<

他的功能是什麼

在哪種細胞內呢

他是什麼構成的

還有一些其他特色嗎

2 Answers

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  • Anonymous
    1 decade ago
    Favorite Answer

    cilia 纖毛

    抱歉,敝人之前沒發現,閣下您好像打錯了~應該是cilia不是cilla~

    生物學沒有cilla一詞~

    以下是解釋:

    1.各種類型的真核細胞表面突出的能動毛狀體,能作鞭狀打擊而運動,獨立生存的單細胞動物(如原生動物)的纖毛用作推動細胞,無位置變化的細胞(如鼻的上皮細胞)的纖毛則產生一股物質流覆於細胞表面。纖毛是由一條中空的微管(軸絲)靠基體固著於細胞中,整個圍以原生質膜。纖毛的彎曲打擊運動,是由微管彼此相對滑動引起的。多細胞生物體的纖毛主要出現在細胞上構成纖毛上皮內襯在不同的內不通道上。

    2.各種不同的毛狀構造,尤指睫毛。

    英解

    Motile hair-like outgrowths from the surface of many types of eukaryotic cell, capable of whip-like beating movement and which in free-living unicells (e.g. protozoans) propel the cell, and in stationary cells (e.g. of nasal epithelium) produce a flow of material over the cell surface. Cilia are composed of a central core of microtubules (the axoneme) anchored to the cell by a basal body, the whole enclosed in plasma membrane. The bending beating movement is caused by the microtubules sliding against each other. In multicellular organisms they chiefly occur on cells making up a ciliated epithelium lining various internal passages; various other hair-like structures, esp. eyelash.

    2005-08-17 20:53:56 補充:

    請問您是否需要英文解釋,要的話敝人可以補給你~

    Source(s): 朗文英漢雙解生物學辭典
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  • Anonymous
    1 decade ago

    嗯~好阿有英文解釋的話就太好啦

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