What is haplogroup M7a1b?
M7a1b is a mitochondrial (maternal) haplogroup downstream of M7a1, formed about 11,200 years ago, defined by 3 mutations; TheYtree curates 3 sub-clades and 8 samples under this lineage (Scientific 5 / Ancient 3).
When did M7a1b form?
M7a1b formed about 11,200 years ago.
Where are M7a1b samples mainly from?
TheYtree curates 8 samples under this lineage, mainly from 대한민국、日本、中国.
How do I attach my sample to M7a1b?
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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