试管中的所有空间被细胞占满

  • 时间:2020-04-08 12:54:44
  • 分类:数学世界
  • 阅读:142 次

一个生物学家在试管中培养细胞,他先将一个活细胞放入试管中,一秒钟后,这个细胞分裂成功2个细胞;两秒钟后,2个细胞分裂成4个细胞……每过一秒钟后,试管中的细胞的数量就增加一倍。当试管中再没有空间容纳新的细胞了,分裂就停止了。如果试管中原来只有1个细胞,3分钟后,试管中的所有空间就被占满了。

那么,如果试管中原来有2个细胞,有多少时间后,试管中的所有空间就被细胞占满?

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