What is haplogroup B4j1?
B4j1 is a mitochondrial (maternal) haplogroup downstream of B4j, formed about 6,600 years ago, defined by 1 mutations; TheYtree curates 1 sub-clades and 1 samples under this lineage (Ancient 1).
When did B4j1 form?
B4j1 formed about 6,600 years ago.
Where are B4j1 samples mainly from?
TheYtree curates 1 samples under this lineage, mainly from 中国.
How do I attach my sample to B4j1?
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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