This undated image provided by the U.S. National Cancer Institute shows the 46 human chromosomes, where DNA resides and does its work. Each chromosome contains genes, but genes comprise only 2 percent of DNA. On Wednesday, Sept. 5, 2012, 500 scientists around the world reported their findings on the complex functions occurring in the rest of DNA, much of it involved in regulating genetic activity.
This undated image provided by the U.S. National Cancer Institute shows the 46 human chromosomes, where DNA resides and does its work. Each chromosome contains genes, but genes comprise only 2 percent of DNA. On Wednesday, Sept. 5, 2012, 500 scientists around the world reported their findings on the complex functions occurring in the rest of DNA, much of it involved in regulating genetic activity.
Photo by Associated Press /Chattanooga Times Free Press .
published Wednesday, September 5th, 2012
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NEW YORK — A colossal international effort has yielded the first comprehensive look at how our DNA works, an encyclopedia of information that will rewrite the textbooks and offer new insights into the biology of disease.

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