What is haplogroup B4d2?
B4d2 is a mitochondrial (maternal) haplogroup downstream of B4d1'2'3, formed about 3,100 years ago, defined by 5 mutations; TheYtree curates 1 sub-clades and 9 samples under this lineage (Scientific 6 / Ancient 3).
When did B4d2 form?
B4d2 formed about 3,100 years ago.
Where are B4d2 samples mainly from?
TheYtree curates 9 samples under this lineage, mainly from 中国.
How do I attach my sample to B4d2?
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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