Biology Unit 4

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Across
  1. 3. ______ cell that controls the opening and closing of the stomata
  2. 4. gas needed for aerobic respiration
  3. 6. supports the plant cell
  4. 7. pigment that absorbs light energy from in the chloroplasts
  5. 9. where photosynthesis takes place in a plant cell
  6. 10. type of respiration with oxygen
  7. 13. process of what being lost from the leaves
  8. 15. gas needed for photosynthesis
  9. 16. scientific name for alcohol and product of anaerobic respiration in plants
  10. 19. holes on the lower surface of the leaf
  11. 20. ______ acid made during anaerobic respiration in animals
  12. 21. name for the process of anaerobic respiration in yeast
  13. 22. released in respiration
Down
  1. 1. the sum of all chemical reactions in the body
  2. 2. plant cell walls are made out of
  3. 5. sugar made in photosynthesis
  4. 8. reaction that takes place in plants to make their own food
  5. 11. reaction where oxygen is used to break down glucose
  6. 12. type of respiration without oxygen
  7. 14. contains cell sap in a plant cell
  8. 17. transport glucose and dissolved sugars
  9. 18. transports water and mineral ions through a plant