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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

In E.coli, the lac operon gets switched on when ______. - Biology

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प्रश्न

In E.coli, the lac operon gets switched on when ______.

पर्याय

  • lactose is present and it binds to the repressor.

  • repressor binds to operator.

  • RNA polymerase binds to the operator.

  • lactose is present and it binds to RNA polymerase.

MCQ
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उत्तर

In E.coli, the lac operon gets switched on when lactose is present and it binds to the repressor.

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पाठ 6: Molecular Basis of Inheritance - MULTIPLE CHOICE QUESTIONS [पृष्ठ ४०]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 12
पाठ 6 Molecular Basis of Inheritance
MULTIPLE CHOICE QUESTIONS | Q 28. | पृष्ठ ४०
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