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How does the operon function in the presence of lactose? - Biology (Theory)

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प्रश्न

How does the operon function in the presence of lactose?

संक्षेप में उत्तर
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उत्तर

  1. Lactose induces the lac operon. The regulatory gene is activated when lactose is added to the bacteria's medium.
  2. The inducer binds to the repressor protein, rendering it inactive, allowing transcription of the operon.
  3. Thus, the lac operon is negatively regulated in this case.

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