What is haplogroup B5a1a?
B5a1a is a mitochondrial (maternal) haplogroup downstream of B5a1, formed about 11,400 years ago, defined by 2 mutations; TheYtree curates 5 sub-clades and 105 samples under this lineage (Personal 9 / Scientific 93 / Ancient 3).
When did B5a1a form?
B5a1a formed about 11,400 years ago.
Where are B5a1a samples mainly from?
TheYtree curates 105 samples under this lineage, mainly from 中国、Thailand、Vietnam.
How do I attach my sample to B5a1a?
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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