Earlier quoted context omitted.
There is not such thing as "Jewish" DNA. Is a culture and religion, but not a fully different race. Some genes could be in the past more represented, but it was just "Mediterranean dotation". A mix of European, African and Asian. Today is much more mixed fortunately.
What would you call that genetic information which was passed down from Israel to his twelve children’s tribes?
Having in mind that we share a majority of our genes with other mammals, and almost all with chimps, so the range of allowed variation among people is in itself small.