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In the Lactose operon model, the repressor proteins bind to which of the following genes?

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Question

In the Lactose operon model, the repressor proteins bind to which of the following genes?

Options

  • regulator gene

  • promoter gene

  • operator gene

  • structural gene

MCQ
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Solution

Operator gene

Explanation:

In the absence of the inducer, the repressor binds to the operator and prevents transcription of the structural genes. The regulator gene produces the repressor.

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Chapter 7: Molecular Basis of Inheritance - EXERCISES [Page 406]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 7 Molecular Basis of Inheritance
EXERCISES | Q I. 20. | Page 406
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