+A5a is a branch of [Haplogroup A](/wiki/Haplogroup_A), a deep marker in the human mitochondrial genome. Its unique genetic signatures trace ancient migrations and the maternal lineage of specific populations. This [mtDNA](/wiki/mtDNA) group helps map the journeys of our ancestors across continents.
+## See also
+- [Human Migration](/wiki/Human_Migration)
+- [Genetics](/wiki/Genetics)
+- [Mitochondria](/wiki/Mitochondria)
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