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.
The only difference is the order of the base pairs. Like in fingerprinting, there are so many millions of base pairs in everyone s DNA that every person has a unique sequence.Every person could be identified using the sequence of their base pairs.However, there are so many base pairs in every person that this would be very time consuming.Repeating patterns in DNA allow scientists to use a much shorter method.very person could be identified using the sequence of their base pairs. However, there are so many base pairs in every person that this would be very time consuming. Repeating patterns in DNA allow scientists to use a much shorter method.