Which one of the following statements is true regarding transcription-coupled repair? Transcription-coupled repair occurs only during S phase of the cell cycle. Transcription-coupled repair occurs in response to the stalling of a ribosome. Transcription-coupled repair corrects damage in mRNA. Transcription-coupled repair involves all the major nucleotide excision repair proteins, as well as RNA polymerase.
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Transcription-coupled repair occurs only during S phase of the cell cycle: This statement is false because transcription-coupled repair (TCR) can occur during any phase of the cell cycle, not just the S phase. Show more…
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