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Biology, 14.02.2020 17:25 zacharysharpe2805

When DNA is compacted by histones into 10-nm and 30-nm fibers, the DNA is unable to interact with proteins required for gene expression. Therefore, to allow for these proteins to act, the chromatin must constantly alter its structure. Which processes contribute to this dynamic activity? a. DNA supercoiling at or around H_1 b. methylation and phosphorylation of histone tails c. hydrolysis of DNA molecules where they are wrapped the nucleosome core d. All of the above

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When DNA is compacted by histones into 10-nm and 30-nm fibers, the DNA is unable to interact with pr...

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