What is haplogroup J2a1?
J2a1 is a mitochondrial (maternal) haplogroup downstream of J2a, defined by 1 mutations; TheYtree curates 16 sub-clades and 150 samples under this lineage (Personal 6 / Scientific 7 / Ancient 137).
When did J2a1 form?
暂无该单倍群的年代数据。
Where are J2a1 samples mainly from?
TheYtree curates 150 samples under this lineage, mainly from Spain、Italy、Türkiye.
How do I attach my sample to J2a1?
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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