If the DNA strand has nitrogenous base sequence ATTGCC, the mRNA will have? HomeDNA MCQsIf the DNA strand has nitrogenous base sequence ATTGCC, the mRNA will have?Q. If the DNA strand has nitrogenous base sequence ATTGCC, the mRNA will have?A. ATTGCAB. UGGACCC. UAACGGD. ATCGCCAnswer: UAACGG