Across
- 2. describes any chemical process that requires oxygen
- 5. the number of ATP generated in the electron transport chain portion of cellular respiration
- 8. simple sugar that results from photosynthesis
- 9. the final product of glycolysis that is needed to begin the Krebs cycle
- 10. small openings in the underside of a leaf that regulates gas exchange
- 12. the second phase of aerobic cellular respiration
- 15. process by which plants, algae, and some bacteria form simple sugars from carbon dioxide and water in the presence of chlorophyll and sunlight
- 16. cellular organelle found in plant cells that contains the pigment chlorophyll and is where photosynthesis takes place
- 18. stack of disk-like thylakoids
Down
- 1. green pigment of plant cells that is necessary for photosynthesis
- 3. cellular organelle in which aerobic respiration takes place to release energy from food
- 4. anaerobic breakdown of sugars to pyruvate and then to either lactic acid or carbon dioxide and alcohol
- 6. flattened membrane-bound sac inside a chloroplast where the light-dependent phase of photosynthesis takes place
- 7. first phase of cellular respiration where glucose is broken down to pyruvate
- 11. the form of fermentation used to make bread that produces carbon dioxide and alcohol
- 13. describes any chemical process that does not require oxygen
- 14. clear material within a chloroplast that surrounds the thylakoids
- 17. the form of fermentation used to make cheese and yogurt