檢視无丝分裂的原始碼

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|<center>'''无丝分裂'''<br><img
src="https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fgss0.baidu.com%2F9vo3dSag_xI4khGko9WTAnF6hhy%2Fzhidao%2Fpic%2Fitem%2F79f0f736afc3793173bfca73ecc4b74542a91190.jpg&refer=http%3A%2F%2Fgss0.baidu.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1652884515&t=0bc38ecc618d6794665c8fcca08fdefd" width="280"></center><small>  圖片來自百度</small> 
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'''无丝分裂'''（amitosis）又叫[[核粒纽丝分裂]]，是最早被发现的一种细胞分裂方式，指处于[[间期]]的[[细胞核]]不经过任何有丝分裂时期，而分裂为大小大致相等的两部分的细胞分裂方式。早在1841年[[雷马克]]（Remak）在鸡胚的血细胞中看到了。1882年，[[弗来明]]（Flemmng）发现其分裂过程有区别于有[[丝分裂]]，因为分裂时没有发生[[纺锤丝]]与[[染色体]]的变化，所以叫做[[无丝分裂]]。又因为这种分裂方式是细胞核和细胞质的直接分裂，所以又叫做[[直接分裂]]。

*中文名:无丝分裂

*外文名:amitosis

*拼    音:wú sī fēn liè

*适用对象:真核生物

*典型实例:蛙的红细胞、蚕的睾丸上皮细胞