<prompt> All of the following metabolic cycles occur in mitochondria, except:Citric acid cycle Krebs cycleGlycogenolysisFatty acid oxidationElectron transpo chain  <response>: Citric acid cycle, fatty acid oxidation, and electron transpo chain are occurring in mitochondria. But glycogenolysis occurs in the cytoplasm. Ref: Free Radicals And Diseases: Gene Expression, Cellular Metabolism By Tilman Grune, Edition 2005, Page 43. 