Photosynthesis and Respiration

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Across
  1. 2. A molecule made up of single, repeating units
  2. 4. Something that lowers the rate of reaction when low (two words)
  3. 8. The chemical used to test for protein
  4. 11. The energy store produced from respiration
  5. 12. A term used to describe the amount of oxygen required to break down lactic acid (two words)
  6. 13. A type of respiration that requires oxygen
  7. 14. A polymer placed in the cell wall of plant cells
  8. 16. The chemical used to test for simple sugars
  9. 17. A type of respiration that does not require oxygen
  10. 18. A chemical used to test for starch
Down
  1. 1. A type of reaction that releases energy to the surroundings
  2. 3. The colour change observed in a starch test that shows that starch is present (two words)
  3. 5. The dye found in chloroplasts that absorbs light for photosynthesis
  4. 6. A form of anaerobic respiration in plants and microorganisms
  5. 7. A product of respiration in the absence of oxygen in animals (two words)
  6. 9. The colour observed in a starch test that shows a negative result
  7. 10. A small molecule that can be repeated in a chain to make a larger molecule
  8. 15. A product of anaerobic respiration in plants