Transcription Initiation and Recruitment Model Quiz
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Questions and Answers

What is the primary function of the Mediator complex in transcription?

  • Recruit activators and GTFs to the promoter region
  • Serve as a bridge between DNA loops and enhancers
  • Promote the assembly of the pre-initiation complex (PIC)
  • Facilitate the initiation of transcription (correct)

    • What is the role of DNA loops in the recruitment model?

  • Serve as a bridge between Mediator complex and RNA polymerase
  • Promote the assembly of the pre-initiation complex (PIC)
  • Recruit activators and GTFs to the promoter region (correct)
  • Facilitate the initiation of transcription

    • What does the Mediator complex act as in transcription?

  • Activator for RNA polymerase
  • Inhibitor for RNA polymerase
  • Bridge or transcription mediator factors (correct)
  • Enhancer for DNA loops

    • What does the term 'Enhanceosomes' refer to in the recruitment model?

    <p>DNA loops serving to recruit activators and GTFs</p> Signup and view all the answers

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