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What is the regulation of a lac operon by a repressor known as?
  • a)
    Neutral regulation
  • b)
    Positive regulation
  • c)
    Mixed regulation
  • d)
    Negative regulation
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
What is the regulation of a lac operon by a repressor known as?a)Neutr...
  • The regulation of a lac operon by the repressor is known as negative regulation.
  • At rare occasions, lac operons are also observed to be under the control of positive regulation.
  • In negative regulation, the operon cannot transcribe the RNA polymerase enzyme.
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What is the regulation of a lac operon by a repressor known as?a)Neutral regulationb)Positive regulationc)Mixed regulationd)Negative regulationCorrect answer is option 'D'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What is the regulation of a lac operon by a repressor known as?a)Neutral regulationb)Positive regulationc)Mixed regulationd)Negative regulationCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the regulation of a lac operon by a repressor known as?a)Neutral regulationb)Positive regulationc)Mixed regulationd)Negative regulationCorrect answer is option 'D'. Can you explain this answer?.
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