occurs in has input has output has result has context mitochondrial fission mitochondrion mitochondrial damage [toxic course] mitochondrial disorder dependent process apoptotic process [Mitochondrial disorder] hypofunction of ATP biosynthesis [Mitochondrial disorder] release of DNA from mitochondria [mitochondria disorder] mitochondria fission [Mitochondrial disorder] PMID:28789970 PMID:30894684 The division of a mitochondrion within a cell to form two or more separate mitochondrial compartments. This entity is a specific course-dependent process. This process can constitute the course of Mitochondrial disorder.