What is haplogroup Z4a?
Z4a is a mitochondrial (maternal) haplogroup downstream of Z4, formed about 7,800 years ago, defined by 1 mutations; TheYtree curates 4 sub-clades and 90 samples under this lineage (Personal 7 / Scientific 55 / Ancient 28).
When did Z4a form?
Z4a formed about 7,800 years ago.
Where are Z4a samples mainly from?
TheYtree curates 90 samples under this lineage, mainly from 中国、Kazakhstan、Kyrgyzstan.
How do I attach my sample to Z4a?
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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