How does an epigenetic change differ from a mutation? a. An epigenetic change is a duplication or deletion of part of a gene. b. An epigenetic change is an alteration of gene activity without...

How does an epigenetic change differ from a mutation? a. An epigenetic change is a duplication or deletion of part of a gene. b. An epigenetic change is an alteration of gene activity without structurally replacing any part of the gene itself.

c. An epigenetic change alters more than one gene at a time. d. An epigenetic change is beneficial, whereas a mutation is harmful.