What is haplogroup M21a?
M21a is a mitochondrial (maternal) haplogroup downstream of M21, defined by 5 mutations; TheYtree curates 1 sub-clades and 5 samples under this lineage (Scientific 5).
When did M21a form?
暂无该单倍群的年代数据。
Where are M21a samples mainly from?
TheYtree curates 5 samples under this lineage, mainly from 中国、Singapore、Malaysia.
How do I attach my sample to M21a?
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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