C1.3 Photosynthesis (IB Bio SL)

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Across
  1. 1. Range of light wavelengths absorbed by pigments
  2. 3. Outdoor large-scale CO₂ enrichment experiment
  3. 4. Algae, cyanobacteria, and plants all carry out photosynthesis
  4. 6. Scientific proposal that must be tested experimentally
  5. 10. Gas absorbed by plants in photosynthesis
  6. 12. Variable that is deliberately manipulated in an experiment
  7. 13. Ratio used to identify pigments in chromatography
  8. 14. Gas enriched in experiments to predict future photosynthesis rates
  9. 17. Laboratory method to separate photosynthetic pigments
  10. 18. Variable that is measured as the outcome of an experiment
Down
  1. 2. Excited particles in pigments that transfer light energy
  2. 5. Green pigment essential for capturing light energy in plants
  3. 7. Process that converts light energy to chemical energy in glucose
  4. 8. Factor such as CO₂, light, or temperature that can limit photosynthesis
  5. 9. Simple sugar product of photosynthesis
  6. 11. Graph showing how different wavelengths drive photosynthesis
  7. 15. Gas released as a by-product of splitting water in photosynthesis
  8. 16. Controlled environment for plant growth experiments