** SNPs determine Haplogroups. |
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The Human family Y-SNP phylogenetic tree. |
Primary (ancient) population centers:
| I2b1 | Modern-day Germany and eastern Sweden. |
| J2a4b1 | The Nakh and Chechens of the modern-day Caucasus region. |
| Q1a3a1 | North American Southwest and Mexico. |
| R1b1a2 | France, Netherlands, British Isles (England, Ireland, Scotland, etc.). |
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