Plant nutrition

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Across
  1. 2. In photosynthesis, light energy is transferred to ________ energy
  2. 5. Structure within a plant cell which contains CHLOROPHYLL
  3. 6. A product of photosynthesis
  4. 7. Used to test for the presence of STARCH
  5. 8. These change shape to open or close the STOMATA (5,5)
  6. 9. Transports sugars (mainly sucrose) around the plant
  7. 12. Used to make DNA
  8. 13. Layer of elongated cells packed full of chloroplasts
  9. 14. Upper and lower layer of cells within a leaf
  10. 17. The rate of photosynthesis plateaus due to _________ factors
  11. 18. A product of photosynthesis
  12. 19. Pores in the underside of a leaf which allows for gas exchange
  13. 20. Required for enzymes
  14. 23. The main storage carbohydrate in plants
  15. 24. Transports water and dissolved minerals
Down
  1. 1. Made from glucose; used in cell walls
  2. 2. Green pigment which absorbs light
  3. 3. Waxy; helps to prevent water loss
  4. 4. Reaction which releases energy
  5. 10. Required for the production of CHLOROPHYLL
  6. 11. The middle layer of the leaf (comprising of PALISADE AND SPONGY)
  7. 15. The movement of water vapour out of a leaf
  8. 16. Used in the production of amino acids
  9. 21. Layer of rounded cells with air spaces allowing for gas exchange
  10. 22. Required for photosynthesis (in addition to CO2)