人体不同细胞的寿命和分裂能力不同（见表）．请分析表中的有关数据，下列说法错误的是细胞种类小肠上皮细胞平滑肌细胞（分布于内脏器官）心肌细胞神经细胞白细胞寿命1﹣2d很长很长很长5﹣7d能否分裂能能不

题干

人体不同细胞的寿命和分裂能力不同（见表）．请分析表中的有关数据，下列说法错误的是（）

细胞种类

小肠上皮细胞

平滑肌细胞

（分布于内脏器官）

心肌细胞

神经细胞

白细胞

寿命

1﹣2d

很长

5﹣7d

能否分裂

能

不能

绝大多数不能

不能

A：细胞的寿命与分裂能力无关

B：细胞的寿命与他们承担的功能有关

C：神经细胞和白细胞转录的基因不完全相同

D：寿命长的细跑比寿命短的细胞更容易癌变

上一题下一题 0.0难度选择题更新时间:2018-02-24 06:03:16

D

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Norman Bethune	Born in 1890,A doctor in Canada Died in November, 1939 in China, Came to China in March 1938
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