| A | B |
| thylakoid | A saclike photosynthetic membrane – part of the chloroplast |
| Krebs Cycle | The second stage of cellular respiration – happens in the mitochondria |
| heterotroph | An organism that relies on others for food. |
| Calvin Cycle | The photosynthesis cycle in which ATP is used to form glucose |
| Adenosine Triphosphate | An energy-rich compound made during photosynthesis and respiration. |
| chlorophyll | A plant's principle pigment that absorbs light – makes plants a green color. |
| autotroph | An organism that makes their own food |
| Cellular Respiration | Process that releases energy by breaking down glucose. |
| Photosynthesis | When plants use sunlight to convert water and carbon dioxide into food and oxygen. |
| Dark reactions | Another name for the Calvin Cycle. |
| H2O and CO2 | Products of Cellular Respiration and Reactants of Photosynthesis |
| O2 and Glucose | Products of Photosynthesis and Reactants of Cellular Respiration. |
| Chloroplast | Where photosynthesis occurs. |
| Cytoplasm | Where glycolysis (the first stage of respiration) occurs |
| Mitochondria | Where Cellular respiration occurs |