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#Question id: 4331


In eukaryotic cells, transcription cannot begin until

#SCPH06 I Botany
  1. the two DNA strands have completely separated and exposed the promoter.

  2. several transcription factors have bound to the promoter.

  3. the 5 caps are removed from the mRNA.

  4. the DNA introns are removed from the template.


Answer:- Option(s): 2


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