Term: compound organ mitochondrial chromosome
Name: compound organ
Synonyms: organ
Definition: Anatomical structure that has as its parts two or more multi-tissue structures of at least two different types and which through specific morphogenetic processes forms a single distinct structural unit demarcated by bona fide boundaries from other distinct anatomical structures of different types.
Ontology: Anatomy Ontology [ZFA:0000496]

Name: mitochondrial chromosome
Synonyms: mitochondrial DNA, mitochondrial genome, mtDNA
Definition: A chromosome found in the mitochondrion of a eukaryotic cell.
Ontology: GO: Cellular Component [GO:0000262]    QuickGO    AmiGO