Haplogroup M (mtDNA)

In human genetics, Haplogroup M is a human mitochondrial DNA (mtDNA) haplogroup. An enormous haplogroup spanning many continents, the macro-haplogroup M is a branch of the African haplogroup L3, and is believed to have originated in Africa some 60 to 80,000 years before present.The two haplogroups M and N are believed to represent the initial migration of modern humans out of Africa. Haplogroup M in particular represents the dispersal of modern humans into the Middle East and South Asia some 60 to 80,000 years ago along the southern Asian coastline.
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