Difference between dna methylation and histone methylation

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Reference no: EM1386430

Question: Discuss the difference between DNA methylation and histone methylation? I understand that both include the repression of genes and that DNA methylation occurs at CpG islands. But when does histone methylation occur and not DNA? VIce Versa? Please include RITS/RISC complexes in the answer as that is involved.

Reference no: EM1386430

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