. "Any process that increases the frequency, rate or extent of a process involved in the formation, arrangement of constituent parts, or disassembly of a mitochondrion." . . . "positive regulation of mitochondrion organization" . "positive regulation of mitochondrion organisation" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .