Alteration of Histones by Addition of Methyl and Acetyl Groups

question 8

Multiple Choice

Alteration of histones by addition of methyl and acetyl groups to particular amino acids

• A)changes B-DNA to Z-DNA.
• B)results in the remodeling of chromatin that can activate or inhibit gene expression.
• C)creates G bands seen after Giemsa staining of chromosomes.
• D)helps preserve telomeres during DNA replication.
• E)alters the denaturation and renaturation of DNA.

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