What is haplogroup U7?
U7 is a mitochondrial (maternal) haplogroup downstream of U2'3'4'7'8'9, formed about 9,300 years ago, defined by 10 mutations; TheYtree curates 22 sub-clades and 196 samples under this lineage (Personal 25 / Scientific 58 / Ancient 113).
When did U7 form?
U7 formed about 9,300 years ago.
Where are U7 samples mainly from?
TheYtree curates 196 samples under this lineage, mainly from Pakistan、中国、India.
How do I attach my sample to U7?
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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