Linked from
The 47 pages that link to Mitochondrial DNA, each with the reason it gives.
DNABroader topic: It is a specialized cellular genome with distinct inheritance and organization.
GenomeBroader topic: It is a distinct, usually smaller component of eukaryotic genomes.
Human genomeBroader topic: It is the genome's distinct DNA component outside the nucleus.
MitochondriaBroader topic: It encodes a small subset of proteins used in mitochondrial respiration.