Bio Revision

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Across
  1. 1. how many reactants are needed ?
  2. 4. what type of light is needed to aid photosynthesis ?
  3. 7. what type of carbohydrate is built to make cell walls ?
  4. 9. what can glucose be used to build?
  5. 11. what type of respiration can the oxygen also be used for ?
  6. 12. glucose can also be used to build oils and F___
Down
  1. 2. what comes from the roots up the xylem ?
  2. 3. how does the carbon dioxide get in via the stomata ?
  3. 5. what c__________ isn't in the equation but is needed for photosynthesis ?
  4. 6. what is the name for the chemical formula C6H12O6 ?
  5. 8. what e_____ can glucose be used for ?
  6. 10. where is excess oxygen released from ?