| A | B |
| aerobic respiration | includes the Kreb Cycle and electron transport and is an aerobic process |
| glycolysis | the process that breaks down glucose into two molecules of ATP and two molecules of NADH |
| rubisco | in the final step of the Calvin Cycle, an enzyme that converts the remaining ten G3P molecules into ribulose |
| Calvin Cycle | light-independent reactions during phase two of photosynthesis in which energy id stored in organic molecules as glucose |
| ATP | energy-carrying biological molecule, which, when broken down, drives cellular activities |
| grana | stacks of pigment-containing thylakoids in a plant's chloroplasts |
| NADH | in photosynthesis, the major elctron carrier involved in electron transports |
| pigment | light-absorbing colored molecule, such as chlorophyll and carotenoid, in the thylakoid membranes of chloroplasts |
| anaerobic process | metabolic process that does not require oxygen |
| Cellular respiration | the catabolic pathway in organic molecules are broken down to release energy for use by a cell |
| Thylakoids | flattened, saclike membranes that are arranged in stacks (chloroplasts) |
| stroma | fluid-filled space outside the grana in shich light-dependent reactions take place |
| photosynthesis | the anabolic pathway in which light energy form the Sun id caonverted to chemical energy for use by the cell |
| Krebs cycle | series of reactions in which pyruvate is broken down into carbon dioxide |
| aerobic process | a metabolic process that requires oxygen |
| fermentation | occurs in the cytoplasm and regenerates the cell's supply of NAD while producing a small amount of ATP |
| energy | the ability to do work |
| Thermodynamics | the study of the flow and the transformation of energy in the universe |
| metabolism | all of the chemical reactions in a cell |