Scientists Find DNA Change That Accounts For White Skin

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Brian
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Fri Dec 16, 2005 2:30 pm
Brian says... · Fri Dec 16, 2005 2:30 pm
Scientists Find Gene That Makes People Brown or White
ABCNews.com
by Amanda Onion

Dec. 14, 2005 — In a discovery that begins to shed light on what makes one person brown and another white, scientists have identified a gene that appears to be a key player in human pigmentation.

People share 99.9 percent of the same genes, yet pinpointing the very minor genetic variations that cause skin-color differences long has been a mystery to scientists. This discovery, published in the journal Science, marks a significant step toward understanding what's behind the panoply of human skin tones.


http://abcnews.go.com/GMA/story?id=1408890
If knowledge can create problems, it is not through ignorance that we can solve them.
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Brian
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Fri Dec 16, 2005 2:32 pm
Brian says... · Fri Dec 16, 2005 2:32 pm
The article is pretty interesting, and it half-answers a question that I've always had; that is, how did white-skinned people come about. The other part to that question is why are their only indigenious populations in Europe and central Asia?
If knowledge can create problems, it is not through ignorance that we can solve them.
Isaac Asimov
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