A.IF1及IF2 B.IF2及IF3 C.IF1及IF3 D.IF1、IF2及IF3
A.mRNA與30S亞基結合過程需要超始因子IF1 B.mRNA與30S亞基結合過程需要超始因子IF2 C.mRNA與30S亞基結合過程需要超始因子IF3 D.mRNA與30S亞基結合過程需要超始因子IF1、IF2和IF3