Which of the following CORRECTLY matches the type of change in chromatin structu

Question

Which of the following CORRECTLY matches the type of change in chromatin structure and its role in eukaryotic gene regulation? CpG island methylation—increase in transcription Methylation of DNA—increase in transcription All of these affect eukaryotic gene regulation. Acetylation of histones—increase in transcription Deacetylation of histones—increase in transcription Which of the following CORRECTLY matches the type of change in chromatin structure and its role in eukaryotic gene regulation? CpG island methylation—increase in transcription Methylation of DNA—increase in transcription All of these affect eukaryotic gene regulation. Acetylation of histones—increase in transcription Deacetylation of histones—increase in transcription

Explanation / Answer

Acetylation of histones—increase in transcription, since acetylation neutralizes the histones positive charge leads to nucleosome confirmational changes and thereby DNA will attain relax mode and promoter sites for transcription are exposed freely and that transcribe easily.

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