What is haplogroup U4b1a?
U4b1a is a mitochondrial (maternal) haplogroup downstream of U4b1, formed about 6,900 years ago, defined by 1 mutations; TheYtree curates 10 sub-clades and 121 samples under this lineage (Personal 4 / Scientific 10 / Ancient 107).
When did U4b1a form?
U4b1a formed about 6,900 years ago.
Where are U4b1a samples mainly from?
TheYtree curates 121 samples under this lineage, mainly from Russia、Ukraine、中国.
How do I attach my sample to U4b1a?
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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