What is haplogroup R-a?
R-a is a mitochondrial (maternal) haplogroup downstream of R, defined by 1 mutations; TheYtree curates 370 sub-clades and 3,488 samples under this lineage (Personal 528 / Scientific 2,283 / Ancient 677).
When did R-a form?
暂无该单倍群的年代数据。
Where are R-a samples mainly from?
TheYtree curates 3,488 samples under this lineage, mainly from 中国、Vietnam、대한민국.
How do I attach my sample to R-a?
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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