NEET Botany Transcription MCQ Question
Which of the following statements about RNA polymerase and transcription is correct?
RNA polymerase catalyzes initiation, elongation, and termination independently.
RNA polymerase requires initiation and termination factors for transcription.
Only elongation is catalyzed by RNA polymerase without any factors.
The nascent RNA remains bound to RNA polymerase throughout transcription.
Correct Answer
Detailed Explanation
RNA polymerase is capable of catalyzing elongation, but it associates with initiation-factor (σ) and termination-factor (ρ) for initiation and termination, respectively. This indicates that RNA polymerase relies on these factors to complete the transcription process.
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