The $TATA$ box of a eukaryotic promoter lies:

  • A
    about $25$ $bp$ upstream of the transcription start site.
  • B
    about $50$ $bp$ upstream of the transcription start site.
  • C
    about $75$ $bp$ upstream of the transcription start site.
  • D
    about $200$ $bp$ upstream of the transcription start site.

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Similar Questions

Transcription means synthesis of

$RNA$ polymerase-$I$ transcribes eukaryotic ribosomal $RNA$ which does not consist of: (in $S$ $rRNA$)

The codon sequence on the coding strand of a transcription unit is $ATG \ GUG \ AGC \ TAC \ GCG$. What will be the codon sequence on the $mRNA$ formed from the template strand?

If a $DNA$ strand has the base sequence $5'-AAAA-3'$,then the base sequence of the complementary $m-RNA$ is:

Which process involves the flow of genetic information from $DNA$ to $RNA$?

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