N5 Photo

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Across
  1. 2. CO2 and hydrogen are combined using ATP to form
  2. 5. substance passed from stage 1 to stage 2 of photosynthesis
  3. 6. ___ fixation - 2nd stage of photosynthesis
  4. 7. cell structure where photosynthesis occurs
  5. 10. if CO2 or light are in short supply they are said to be ___ factors
  6. 11. released as a by product in the 1st stage
  7. 12. hydrogen comes from here in the 1st stage of photosynthesis
Down
  1. 1. gas taken in and combined with hydrogen
  2. 3. pigment where photosynthesis occurs
  3. 4. the reason why the second stage is temperature dependent
  4. 8. ___reaction - 1st stage of photosynthesis
  5. 9. high energy molecule used to combine CO2 and hydrogen