HDAC's are important enzymes involved in the regulation of Gene expression. This is because a. they add methyl groups fr

[answerhappygod]

HDAC's are important enzymes involved in the regulation of Geneexpression. This is because
a.
they add methyl groups from histones creating less geneexpression.
b.
they create euchromatic structure by adding acetyl groups tocytosine.
c.
They create the Z form of DNA by removing acetyl groupsfrom cytosines.
d.
they add methyl groups onto cytosines on DNA and create aheterochromatic structure.
e.
they remove acetyl groups from histones creating less geneexpression.