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Haplogroup K or K-M9 is a Y-chromosome DNA haplogroup. A descendant of Haplogroup IJK, K-M9 and its descendant haplogroups comprise a populous geographically diverse haplogroup; they have long been found in men on every continent other than Antarctica. The direct descendants of K-M9 are Haplogroup K2 (formerly KxLT; K-M526) and Haplogroup LT (L298 = P326).〔 ==Origins and distribution== Y-DNA haplogroup K-M9 is an old lineage that arose approximately 47,000 years ago,〔 probably in South Asia or West Asia. The basal paragroup K * is exceptionally rare, although it has been reported at low frequencies in various parts of Eurasia, Oceania and Africa.〔 There are claims that it has been found at levels of 12% among Mongolians. In Europe it is typically found at levels of less than 1.0%; examples have been recorded in Norway, Sweden, the Faroe Islands and Shetland.〔(David Faux. GENEALOGY-DNA-L Archives - Origins of R1a, Q and K in Scandanavia - Part 1 )〕 The descendants of haplogroup K2 include: * Haplogroup NO (K2a), the ancestor of Haplogroups N and O, and; * Haplogroup K2b – the ancestor of Haplogroups M, P, Q, R, S. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Haplogroup K-M9」の詳細全文を読む スポンサード リンク
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