mRNA与30S亚基复合物与甲酰甲硫氨酰-tRNAf结合过程中起始因子为()

mRNA与30S亚基复合物与甲酰甲硫氨酰-tRNAf结合过程中起始因子为()

A.IF1及IF2

B.IF2及IF3

C.IF1及IF3

D.IF1、IF2及IF3

正确答案:A

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