amount of oxygen requirement to oxidize lactic acid produced anaerobically during strenous muscle activity. Completes the breakdown of glucose by oxidizing a derivative of pyruvate to carbon dioxide. Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen Metabolic pathways that break down molecules, releasing energy.

proteins that play a key role in electron transport chains in mitochondria and chloroplasts Process that does not require oxygen 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. Metabolic pathways that construct molecules, requiring energy.

FAD Glycolysis FAD Anabolism

Aerobic prepartory reaction Cytochromes substrate-level phosphorylation

substrate-level phosphorylation prepartory reaction NAD+ Glycolysis