Metabolic pathways that break down molecules, releasing energy. Metabolic pathways that construct molecules, requiring energy. The enzyme-catalyzed formation of ATP by direct transfer of a phosphate group to ADP from an intermediate substrate in catabolism. Completes the breakdown of glucose by oxidizing a derivative of pyruvate to carbon dioxide.

citric acid cycle Mitocondrion oxygen dept Anaerobic

Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen The enzyme-catalyzed formation of ATP by direct transfer of a phosphate group to ADP from an intermediate substrate in catabolism. Process that requires oxygen electron carrier produced during the Krebs cycle

A catabolic process that makes a limited amount of ATP from glucose without an electron transport chain and that produces a characteristic end product, such as ethyl alcohol or lactic acid. Process by which a Hydrogen pump pumps protons into the thylakoid membrane. H+ passively flows through the ATP synthase which leads to the creation of ATP. parent drug more polar metabolite amount of oxygen requirement to oxidize lactic acid produced anaerobically during strenous muscle activity.

electron carrier produced during the Krebs cycle Process that does not require oxygen Cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use A metabolic process that breaks down carbohydrates and sugars through a series of reactions to either pyruvic acid or lactic acid and release energy for the body in the form of ATP