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下列关于受体的叙述，错误的是（　　）

A、细胞膜上的受体称膜受体

B、细胞内部不存在受体

C、胆碱能受体有M和N两种

D、肾小腺素能受体有α和β两种

E、受体与配体结合是可逆的

时间：2021-07-17 20:25 关键词：学历教育成人高考 2009年成人高考《医学综合(专升本)》真题

答案解析

B

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