3 ms·
Those are epigenetics ( http://en.wikipedia.org/wiki/Epigenetics http://en.wikipedia.org/wiki/Epigenetics ) differeces. DNA sequence is identical in identical t
by crocowhile 17y ago
Those are epigenetics ( http://en.wikipedia.org/wiki/Epigenetics http://en.wikipedia.org/wiki/Epigenetics ) differeces. DNA sequence is identical in identical twins.