Take a swab of inside your cheek, send it off, and pay the fee to find out your genetic origins.
Scientists know that all people are 99.9 percent alike, genetically. But
it's that other 0.1 percent that can reveal clues, Frudakis says. DNA
Print's scientists identify markers or "signature characteristics" that vary
substantially by race and are passed down through the generations.
That test, which is so far unique, looks for "ancestry informative markers"
that reveal a person's proportions of four ancestries -- European, African,
Native American and East Asian. The company returns a certificate indicating
the consumer's "admixture," identifying the proportion of each ancestry.
Other companies sell more specific tests that compare Y chromosomes
inherited from male ancestors and mitochondrial DNA from females with
databases of DNA from people indigenous to specific continents and regions.
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