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Question: Answered & Verified by Expert
In the lactose operon of Escherichia coli, what is the function of promoter
BiologyMolecular Basis of InheritanceNEET
Options:
  • A Binding of Gyrase enzyme
  • B Binding of RNA polymerase
  • C Codes for RNA polymerase
  • D Processing of messenger RNA
Solution:
2752 Upvotes Verified Answer
The correct answer is: Binding of RNA polymerase
Promoter gene (p) is the actual site of start of transcription and it is the site where RNA polymerase binds to the DNA prior to beginning of transcription.

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