Photosynthesis

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Across
  1. 3. O2 exits and CO2 enters leaves through __________
  2. 6. Funnels energy to chlorophylla
  3. 9. Chloroplasts are found in this type of cell
  4. 10. Carries out photosynthesis
  5. 12. an organism deriving its nutritional requirements from complex organic substances
  6. 13. Absorb excessive light and funnel energy to chlorophyll a
Down
  1. 1. Central aqueous space in chloroplasts, surrounded by two membranes
  2. 2. incorporates CO2 from the atmosphere into an organic molecule
  3. 4. Sustain themselves without anything derived from other organisms
  4. 5. Dominant pigment, participates directly in light reactions
  5. 7. Convert solar energy to chemical energy and reducing potential
  6. 8. A number of flattened sacs inside a chloroplast, bounded by pigmented membranes on which the light reactions of photosynthesis take place
  7. 11. In the thylakoid membrane, chlorophyll is organized into __________