What is haplogroup M13a1?
M13a1 is a mitochondrial (maternal) haplogroup downstream of M13a, formed about 12,100 years ago, defined by 2 mutations; TheYtree curates 4 sub-clades and 20 samples under this lineage (Personal 1 / Scientific 15 / Ancient 4).
When did M13a1 form?
M13a1 formed about 12,100 years ago.
Where are M13a1 samples mainly from?
TheYtree curates 20 samples under this lineage, mainly from 中国、Nepal.
How do I attach my sample to M13a1?
Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.
© 2020-2026 TheYtree.com