A study of 121 distinct populations of modern-day Africans has - TopicsExpress



          

A study of 121 distinct populations of modern-day Africans has found that they are all descended from 14 ancestral populations and that the differences and similarities of their genes closely follows the differences and similarities of their spoken languages. The scientists analysed the genetic variation within the DNA of more than 3,000 Africans and found that the San were among the most genetically diverse group, indicating that they are probably the oldest continuous population of humans on the continent – and on Earth.
Posted on: Fri, 11 Jul 2014 07:27:25 +0000

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