题目

根据表格内容分析,丙氨酸的密码子是()双链DNA       Ⅰ                                       G                                        Ⅱ                                                           A信使RNA                                                                      A转运RNA                              C                                      氨基酸                                  丙氨酸      A.CGA                  B. CGU               C.   GCA       D. CGT 答案:C
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