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RNA has a proofreading mechanism.

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in Chemical Reaction Engineering by (679k points)
RNA has a proofreading mechanism.

(a) True

(b) False

The question was posed to me in examination.

This intriguing question comes from Transcription in Prokaryotes : Termination topic in division Gene Expression : Transcription Prokaryotes of Cytogenetics

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Correct option is (a) True

The best I can explain: A lot of energy is invested in transcription so to ensure that a wrong transcript is not produced RNA has a proofreading mechanism. This is seen in the process of backtracking.

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