Name Date Concept Mapping Class CHAPTER 8 Photosynthesis and Respiration Complete the Venn diagram about photosynthesis and respiration. These terms may be used more than once: absorbs, Calvin cycle, chlorophyll, CO2, H2O, Krebs cycle, mitochondria, releases. Respiration Photosynthesis Both electrontransports (1) NADPH energy using (2) ATP occurs in (4) (7) occurs in chloroplasts (5) (3) produces glucose O2 glucose 88 Cellular Energy CHAPTER 8 (6) energy (8) breaks pyruvate down into carbon dioxide FADH2 Unit 2