Photosynthesis

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Across
  1. 2. green pigment in plants that absorbs light for photosynthesis
  2. 5. in photosynthesis CO2, H2O, and sunlight are ___________ and thus are needed in order for photosynthesis to occur.
  3. 6. Organism that must obtain food from its environment to get its energy
  4. 7. organelle in plants and some bacteria that is the site of photosynthesis
  5. 10. gas that is produced by the process of photosynthesis
  6. 11. protein that helps to speed up chemical reactions
  7. 12. organism that makes its own food
  8. 13. The primary source of energy for life on earth.
  9. 15. At the end of photosynthesis this food molecule is produced.
  10. 16. Water is taken in by this part of the plant.
Down
  1. 1. In photosynthesis O2, and Glucose are ________ and thus are produced from photosynthesis
  2. 3. the first step in the process of photosynthesis
  3. 4. part of the plant where plants have lots of chloroplasts to collect sunlight
  4. 8. the process that autotrophs use to make their own food
  5. 9. wavelength of light that is REFLECTED by chlorophyll
  6. 14. wavelength of light that is best absorbed by chlorophyll