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My Grandmother Was Italian. Why Aren't My Genes Italian?
Popular DNA ancestry tests don't always find what people expect. That's due to how DNA rearranges itself when egg meets sperm, and also the quirks of genetic databases.
Read more on NPR
My Grandmother Was Italian. Why Aren't My Genes Italian?
Popular DNA ancestry tests don't always find what people expect. That's due to how DNA rearranges itself when egg meets sperm, and also the quirks of genetic databases.
Read more on NPR
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