is an oxidative process whereby an electron donor is oxidized and oxygen is reduced to produce carbon dioxide, water, and energy
cell respiration
is the metabolic process that serves as the foundation for both aerobic and anaerobic cellular respiration.
occurs in the cytoplasm
glycolysis
occurs in the mitochondrial matrix and generates a pool of chemical energy (ATP, NADH, and FADH2) from the oxidation of pyruvate, the end product of glycolysis.
krebs cycle