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Is haplogroup J African?
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[QUOTE]Originally posted by the lioness,: [QB] https://en.wikipedia.org/wiki/Y-DNA_haplogroups_in_populations_of_Sub-Saharan_Africa Y-DNA haplogroups in populations of Sub-Saharan Africa This wikipedia article makes reference to Hassan 2008 However what they list here are some percentages (calculated from that Hassan chart) and these percentages for 15 ethnic groups BUT the data if for each ethnic group within Sudan only Hassan 2008 [URL=https://www.researchgate.net/publication/5233268_Y-Chromosome_Variation_Among_Sudanese_Restricted_Gene_Flow_Concordance_With_Language_Geography_and_History]LINK[/URL] [b]Y-Chromosome Variation Among Sudanese: Restricted Gene Flow, Concordance With Language, Geography, and History[/b] I haven't doubled checked Wikipedia math applied to the article's chart the but some of the higher African percentages in Sudan, 2008, for J are: [b]SUDAN Hg J[/b] Amhara 33% Beja 38.1% Copts 45.5% Ethiopians 26.9% Nubians 43.6% Arabs 47.1% The other chart, not restricting Ethiopians to Ethiopians in Sudan only said 18% __________________________ Also in the wiki they mention this other article from 2005 which has a direct % quote in the text, and it's a broader study https://www.nature.com/articles/5201408 [b]Contrasting patterns of Y chromosome and mtDNA variation in Africa: evidence for sex-biased demographic processes[/b] Elizabeth T Wood, Daryn A Stover,[b] Christopher Ehret[/b], Giovanni Destro-Bisol, Gabriella Spedini, Howard McLeod, Leslie Louie, Mike Bamshad, Beverly I Strassmann, Himla Soodyall & [b]Michael F Hammer[/b] To investigate associations between genetic, linguistic, and geographic variation in Africa, we type 50 Y chromosome SNPs in 1122 individuals from 40 populations representing African geographic and linguistic diversity. We compare these patterns of variation with those that emerge from a similar analysis of published mtDNA HVS1 sequences from 1918 individuals from 39 African populations. [b]In this study, haplogroup J is concentrated in Afroasiatics (19.5%). [/b] [/QB][/QUOTE]
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