Levels of organization and photosynthesis

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Across
  1. 3. what is made up of organelles?
  2. 4. Where does carbon dioxide enter the leaf of a plant?
  3. 9. this type of cell does NOT have a nucleus
  4. 12. what is the energy carrying molecule called that is created during the first step of photosynthesis?
  5. 13. what time of reaction is photosynthesis?
  6. 17. similar cells grouped closely together
  7. 18. basic unit of life
  8. 19. what is the second step of photosynthesis called?
  9. 20. what shape are plant cells?
  10. 21. what is the smallest level of organization?
Down
  1. 1. Process of using sunlight energy to synthesize glucose from carbon dioxide and water.
  2. 2. Epithelial, connective, muscular and nervous are all types of what?
  3. 5. what gas do plants give off?
  4. 6. this type of cell does have a nucleus
  5. 7. a living thing
  6. 8. the cells organs
  7. 10. group of tissue that works together
  8. 11. where does photosynthesis take place?
  9. 14. when atoms come together to create a bond
  10. 15. what is produced during the calvin cycle
  11. 16. the "brain" of the cell
  12. 19. dioxide what gas do humans give off?