What is haplogroup M7a1?
M7a1 is a mitochondrial (maternal) haplogroup downstream of M7a-T16324C, formed about 17,100 years ago, defined by 1 mutations; TheYtree curates 18 sub-clades and 55 samples under this lineage (Personal 5 / Scientific 37 / Ancient 13).
When did M7a1 form?
M7a1 formed about 17,100 years ago.
Where are M7a1 samples mainly from?
TheYtree curates 55 samples under this lineage, mainly from 中国、日本、대한민국.
How do I attach my sample to M7a1?
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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