The U.S. Constitutionâs 10th Amendment is arguably the most important of all the amendments in the brilliant document that helped shape the United States.
Not even identical twins have the same DNA--although theirs would be far closer than anyone else's. DNA changes over time. Odds of two siblings having the same DNA who did not split from the same zygote are vanishingly small.
Question: Can two people who are not twins nave the same DNA. Asked by terimater to Aime, Akshat, Diana, Gemma, Judith on 15 Jun 2011.