PLEAS HELP Discuss histones and how methylation and acetylation of DNA and histones can affect the production of a protein. Include a picture to show acetylation of histones and how it affects chromosome condensing

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

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