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What is the role of an activator?a)Enhances interaction between RNA polymerase and the promoterb)Binds to an operon and transcribes RNAc)Causes conformational changes in the DNA, bringing promoter regions into proximity with enhancer regionsd)Displaces a repressor protein from an operon, allowing RNA polymerase to proceed in transcriptionCorrect answer is option 'A'. Can you explain this answer? for MCAT 2025 is part of MCAT preparation. The Question and answers have been prepared according to the MCAT exam syllabus. Information about What is the role of an activator?a)Enhances interaction between RNA polymerase and the promoterb)Binds to an operon and transcribes RNAc)Causes conformational changes in the DNA, bringing promoter regions into proximity with enhancer regionsd)Displaces a repressor protein from an operon, allowing RNA polymerase to proceed in transcriptionCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for MCAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the role of an activator?a)Enhances interaction between RNA polymerase and the promoterb)Binds to an operon and transcribes RNAc)Causes conformational changes in the DNA, bringing promoter regions into proximity with enhancer regionsd)Displaces a repressor protein from an operon, allowing RNA polymerase to proceed in transcriptionCorrect answer is option 'A'. Can you explain this answer?.

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