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Geneticists have long said that humans and chimpanzees, the closest living relative of the humans, share 98.5 % of their DNA; but Uppsala University researchers have investigated which parts of the genetic material is missing in one species or the other. The specific DNA sequences encode protein or protein variants that other species lack and vice versa.

Well, the new study concludes that the total DNA variation between humans and chimpanzees is rather 6-7 %. There are obvious simil ... Xem thêm »
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