Re: Need Help With DNA Puzzle #dna


Dear Jeri,
I agree with other responders who have suggested endogamy.
Think of Jews living in ghettos and shtetls over a period of 500-1000 years. Compared to the more open European communities of towns and cities, they comprised a very small gene pool. Instead of diversifying, the same genes were likely to be combined and re-combined.
Nina Schwartz

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