Photosynthesis

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Across
  1. 4. The energy in sunlight splits the ___________ molecule.
  2. 5. The number of molecule(s) of glucose produced from photosynthesis.
  3. 6. Process by which plants, algae and cyanobacteria produce their own food.
  4. 7. Cell organelle that is the site of photosynthesis.
  5. 9. dioxide _____________ _______________ is one of the reactants of photosynthesis.
  6. 10. ____________ is a waste product of photosynthesis.
  7. 11. Hydrogen atoms combine with carbon dioxide to form this product of photosynthesis.
Down
  1. 1. Guard cells on underside of leaf that open and close to allow carbon dioxide in and oxygen out.
  2. 2. Green pigment that absorbs light in process of photosynthesis.
  3. 3. ____________________, light intensity, and carbon dioxide concentration are all factors that affect the rate of photosynthesis.
  4. 7. Plants use the ____________ from glucose to build their own bodies.
  5. 8. The number of molecule (s) of carbon dioxide produced from photosynthesis.