Biology - Chapter 7

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