What is haplogroup M7a1b1?
M7a1b1 is a mitochondrial (maternal) haplogroup downstream of M7a1b, formed about 2,800 years ago, defined by 4 mutations; TheYtree curates 1 sub-clades and 7 samples under this lineage (Scientific 4 / Ancient 3).
When did M7a1b1 form?
M7a1b1 formed about 2,800 years ago.
Where are M7a1b1 samples mainly from?
TheYtree curates 7 samples under this lineage, mainly from 日本、대한민국、中国.
How do I attach my sample to M7a1b1?
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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