Photosynthesis Puzzle

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Across
  1. 4. the cycle during which sugar is made
  2. 6. the source of photosynthesis
  3. 8. a layer of tightly packed photosynthetic cells in a leaf
  4. 10. amount of energy found in short wavelengths of light compared to long wavelengths
  5. 11. is split in the process of photosynthesis
  6. 12. a cluster of light-harvesting pigments in the thylakoid membrane
  7. 15. type of waves of energy traveling through space
  8. 17. light-catching membranes in a chloroplast
  9. 18. cell organelle where photosynthesis takes place
Down
  1. 1. the incorporation of carbon dioxide into organic compounds
  2. 2. where the Calvin cycle occurs in the chloroplast
  3. 3. a yellow-orange pigment in a chloroplast
  4. 5. an organism which makes its own food
  5. 7. determines the color of light
  6. 9. the number of main stages in photosynthesis
  7. 13. a series of enzyme-directed chemical reactions
  8. 14. becomes excited when it absorbs energy
  9. 16. stacks of thylakoids in a chloroplast