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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 10
Author: rickx053
Last Modified: 7 years ago

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DNA, RNA, and Genetics Question

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Grade 10 DNA, RNA, and Genetics

In eukaryotic cells, transcription cannot begin until
  1. the two DNA strands have completely separated and exposed the promoter.
  2. several general transcription factors have bound to the promoter.
  3. the 5' caps are removed from mRNA.
  4. the DNA introns are removed from the template.
  5. DNA nucleases have isolated the transcription unit.