from the NIH website, this explainer Genetics Home Reference: ADN mitocondrial http://ghr.nlm.nih.gov/chromosome/MT mitochondria Mitochondrial DNA Mitochondrial DNA What is mitochondrial DNA? Mitochondrial DNA mitochondrial DNA Mitochondrial DNA - Genetics Home Reference - Your guide ... Mitochondria U.S. National Library of Medicine: Mitochondrial DNA mitochondrial DNA Mitochondrial DNA mitochondrial DNA from the NIH website, mitochondria DNA mitocondrial What is mitochondrial DNA? mitochondrial DNA Mitochondrial DNA - Genetics Home Reference More information on mtDNA