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下列关于遗传密码的知识中错误的是 ( )

A、20种氨基酸共有64个密码子

B、碱基缺失、插入可致框移突变

C、AUG是起始密码

D、一个氨基酸可有多达6个密码子

时间：2022-04-02 11:46 关键词：川北医学院药学专升本分子生物学作业3

答案解析

A

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