In Eukaryotic Cells, a Negative Regulator or Silencer

question 55

Multiple Choice

In eukaryotic cells, a negative regulator or silencer

• A) is made of DNA.
• B) binds to the enhancer region to block transcription.
• C) is located both upstream and downstream from the promoter.
• D) binds to the operator to block RNA polymerase.
• E) binds to a repressor protein to reduce transcription rates.

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