What is haplogroup R1a1a?
R1a1a is a mitochondrial (maternal) haplogroup downstream of R1a1, formed about 2,300 years ago, defined by 1 mutations; TheYtree curates 4 sub-clades and 40 samples under this lineage (Scientific 1 / Ancient 39).
When did R1a1a form?
R1a1a formed about 2,300 years ago.
Where are R1a1a samples mainly from?
TheYtree curates 40 samples under this lineage, mainly from Russia、Germany、United Kingdom.
How do I attach my sample to R1a1a?
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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