Other questions in this quiz

2. Binding with a regulatory protein is required to turn transcription on

  • Positive regulation
  • Negative regulation

3. The tryptophan operon is normally set to 'on', and binding of a repressor called ____________ turns transcription off

  • trp repressor
  • Permease
  • Lac operon

4. The active lac repressor is synthesised, and is free to bind to the operator and stop transcription

  • True
  • False

5. The trp repressor binds to the _________ and blocks the RNA polymerase from attaching to the promoter

  • Structural gene Y
  • Operator
  • Regulatory gene


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