MCAT Question of the Day
    •

    Q:

    		 Which of the following is the earliest step in transcription of eukaryotic DNA?
    		 

    A

    		 unwinding of DNA helix

    B

    		 assembly of the transcription initiation complex

    C

    		 binding of the enzyme RNA ligase

    D

    		 movement of RNA polymerase from the 5' to 3' direction



    Genetic Code, Transcription, Translation |
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