3 ms·Clones won't have identical DNA for the same reason that twins don't.by infinite8s 17y agoClones won't have identical DNA for the same reason that twins don't.jacquesm 17y agoYou mean because of copy errors ?mbreese 17y agoI think they are referring to epigenetic changes (silencing/methylation). At the genetic level, they should have identical DNA if they arose firm the same egg/sperm combo.