Example Of Epigenetic Synthesis

Epigenetics is the series of chemical modifications of DNA and its connected proteins that contain phenotypic information during cell division. These modifications alter gene expression without changing DNA sequence. They differ among tissues and change over throughout the organism’s lifetime. A well-understood example of epigenetic modification is DNA methylation, the process by which a methyl group is covalently bonded to cytosine. During DNA replication, a specific enzyme recognizes unmethylated daughter CpGs and adds methyl groups to them. Chromatin modification, which can occur structurally or chemically, is another example of epigenetic activity.
As stated above, epigenetic modifications control gene expression. Specifically, DNA methylation