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NEETZoologyMolecular Basis of Inheritance

Select the incorrect statement for the given figure.

Options

  1. ARNA polymerase binds to the promoter and initiates transcription (Initiation).
  2. BRNA polymerase uses nucleoside diphosphates as substrates and polymerises in a template dependent fashion foll
  3. CRNA polymerase somehow also facilitates opening of the helix and continues elongation.
  4. DThe polymerase reaches the terminator region, the nascent RNA falls off, and so also the RNA polymerase.This r

Correct answer

B. RNA polymerase uses nucleoside diphosphates as substrates and polymerises in a template dependent fashion foll

Step-by-step solution

There is single DNA-dependent RNA polymerase that catalyses transcription of all types of RNA in bacteria. RNA polymerase binds to the promoter and initiates transcription (Initiation). It uses nucleoside triphosphates as substrate and polymerises in a template depended fashion following the rule of complementarity. It somehow also facilitates opening of the helix and continues elongation. Only a short stretch of RNA remains bound to the enzyme. Once the polymerases reaches the terminator region, the nascent RNA fa

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