Sentences with phrase «epigenetic marks attached»
Epigenetic marks attached to DNA act as footnotes, indicating which genes are turned «on» or «off».
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For a plant to create reproductive cells, it must first erase a key code, a series of tags attached to DNA across the genome known as epigenetic marks.
For example, epigenetic marks, the proteins and other molecules attached to DNA, are receiving more attention, especially for their apparent role in heredity.