單項選擇題

DNA上某段堿基順序為5'-ATCGGC-3',其互補鏈的堿基順序是()

A.5'-ATCGGC-3'
B.5'-TAGCCG-3'
C.5'-GCCGAT-3'
D.5'-UAGCCG-3'
E.5'-GCCGAU-3'

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