<prompt> About glycolysis true isOccurs in mitochondriaComplete breakdown of glucoseConversion of glucose to 3C units3 ATPs are used in anaerobic pathway  <response>: Glycolysis occurs in cytosol.A 6 carbon glucose molecule is converted to 2 molecules of 3 carbon unit pyruvate or lactate. Complete breakdown of glucose to CO2 and H2O occurs finally in TCA cycle.Both in aerobic as well as anaerobic glycolysis, 2 ATPs are consumed not 3 ATPs. 