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.
Rating Newest Oldest. Best Answer: According to recent scientific studies, there are more identical DNAs between Koreans and Japanese than there are between Chinese and Japanese. Our DNA and Koreans' DNA match on the order of 97% or more.