What is the role of RNA polymerase in transcription?

What is the role of RNA polymerase in transcription?
  1. It facilitates opening of the helix
  2. It catalyses transcription of all types of RNA
  3. It initiates transcription by binding to the promoter
  4. All of the above

Solution

RNA polymerase catalyses transcription of all types of RNA,initiates transcription by binding to the promoter and facilitates opening of the helix.

Asked in: NCERT

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