👉 Homomerism is a type of epigenetic modification in which DNA methylation or acetylation occurs without any change to the sequence of nucleotides. This means that there are no changes in the genetic code itself, but rather modifications to the DNA sequence that affect its function or stability. In other words, homomerism refers to the process by which a DNA molecule may be modified in ways that do not alter its sequence of nucleotides, even though the DNA is not changed.