| calvin cycle | | anaerobic process in which ethyl alcohol and carbon dioxide are produced |
| light reactions | | simple biological processes that do not require oxygen |
| glycolysis | | splitting of water molecules during photosynthesis |
| respiration | | anaerobic process in which lactic acid is produced |
| adenosine triphosphate | | cyclic series of chemical reactions that take place during aerobic respiration; produces ATP and releases electrons |
| anaerobic processes | | highly complex reactions by which light energy is converted to chemical energy during photosynthesis; results in the splittin gof water and release of oxygen |
| adenosine diphosphate | | set of reactions in photosynthesis in which simple sugars are formed from carbon dioxide using ATP and hydrogen from the light reactions |
| photolysis | | oxygen-requiring biological processes |
| lactic acid fermentation | | anaerobic process that splits glucose |
| alcoholic fermentation | | molecule that results from breaking off the third phosphate group of ATP |
| citric acid cycle | | process to obtain energy and produce food from inorganic compounds rather than from sunlight |
| photosynthesis | | energy-storing molecule that serves as the cell's "energy currency" |
| electron transport chain | | series of molecules along which electrons are transferred; as the electrons travel they release energy |
| chemosynthesis | | process in which cells break down molecules of food to release energy |
| aerobic processes | | process by which autotrophs produce simple sugars from water and carbon dioxide using energy absorbed from sunlight by chlorophyll |