What is haplogroup G2a?
G2a is a mitochondrial (maternal) haplogroup downstream of G2a'c, formed about 13,700 years ago, defined by 4 mutations; TheYtree curates 50 sub-clades and 613 samples under this lineage (Personal 87 / Scientific 353 / Ancient 173).
When did G2a form?
G2a formed about 13,700 years ago.
Where are G2a samples mainly from?
TheYtree curates 613 samples under this lineage, mainly from 中国、Russia、Kazakhstan.
How do I attach my sample to G2a?
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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