Haplogroup X is a human mitochondrial DNA (mtDNA) haplogroup found in the Americas, Europe, Western Asia, North Africa, and the Horn of Africa.
Haplogroup X is a human mitochondrial DNA (mtDNA) haplogroup. This human mitochondrial DNA (mtDNA) haplogroup is found in the Americas. This human mitochondrial DNA (mtDNA) haplogroup is found in Europe. This human mitochondrial DNA (mtDNA) haplogroup is found in Western Asia. This human mitochondrial DNA (mtDNA) haplogroup is found in North Africa. This human mitochondrial DNA (mtDNA) haplogroup is found in the Horn of Africa.