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Question : There are two opposing views about origin of modern man.According to one view Homo erectus in Asia were the ancestor of modern man.A study of variations of DNA however suggested african origin of modern man. What kind of observation of DNA variation could suggest this:

Answer»

GREATER VARIATION of AFRICA than in ASIA
Variation only in asia and no variation in africa
Greater variation in asia than in africa
Similar variation in africa and asia

Answer :A


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