What is haplogroup D4a?
D4a is a mitochondrial (maternal) haplogroup downstream of D4, formed about 15,100 years ago, defined by 5 mutations; TheYtree curates 34 sub-clades and 473 samples under this lineage (Personal 100 / Scientific 297 / Ancient 76).
When did D4a form?
D4a formed about 15,100 years ago.
Where are D4a samples mainly from?
TheYtree curates 473 samples under this lineage, mainly from 中国、대한민국、Kazakhstan.
How do I attach my sample to D4a?
Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.
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