Mitochondrial DNA haplogroups revealed substantial African matrilineal influence, with nearly one-third of Yemeni samples carrying African-specific mtDNA haplogroups such as L2a1, the most ...
While the previous industry standard, PhyloTree, contained approximately 5,400 haplogroups (distinct maternal lineage branches) as of 2016, FamilyTreeDNA's new tree adds over 35,000 new branches ...