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NEETZoologyMolecular Basis of Inheritance

The RNA polymerase holoenzyme transcribes:

Options

  1. Athe promoter, structural gene and the terminator region
  2. Bthe promoter and the terminator region
  3. Cthe structural gene and the terminator region
  4. Dthe structural gene only

Correct answer

D. the structural gene only

Step-by-step solution

The promoter and terminator flank the structural gene in a transcription unit thus the RNA polymerase holoenzyme transcribes the structural gene only.

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