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DNATribes North African Region
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[QUOTE]Originally posted by Troll Patrol: [QB] [QUOTE]Originally posted by the lioness,: [qb] [IMG]http://i204.photobucket.com/albums/bb178/beyoku/SiwaY-dna.png[/IMG] How come the E1b1b1b [b](M81) [/b] for Moroccan and Algerian berbers is no less than 71. but Egyptian Siwa is only 1.1 ? -see [/qb][/QUOTE]I see, Djehuti responded before, but I will respond to it as well. It was addressed before, suggested was a bottleneck effect, causing genetic drift. Siwans carry E-M183 which is the parent clade of E-M81, as was explained before. E-M78 is more local to Northeast Africa, while E-M81 is more local to and basically only found in Northwest Africa. Therefore using the definition "North Africans" or "North Africa" is an erroneous one in my opinion. Even thou they in cosmetic appearance look somewhat alike, there are still ethnic differences. May I remind you that Tuaregs carry older stems and relate to the Beja. Siwans look somewhat like Bejas in appearance, but reside in a different location. While the Berber sub-clade of E-M81 is relatively young. Likely this mutation of E-M81 deals with migration levels by these early pastoralists into different terrains. Map it and you'll see it correlates with the climatic changes. See again: [QUOTE] E1b1b1b (E-M81) is the most common Y chromosome haplogroup in the Maghreb, dominated by its sub-clade E-M183. It is thought to have originated in the area of North Africa 5,600 years ago (Cruciani et al. 2004, Arredi et al. (2004)). [/QUOTE] [/QB][/QUOTE]
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