Photosynthesis

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Across
  1. 1. Reaction: a process in which substances are changed into others
  2. 6. a sheet of tissue that lines or connects organs or cells
  3. 9. a specialized part of a cell; analogous to an organ
  4. 15. Energy: energy that is transmitted in the form of radiation
  5. 16. Energy: energy from the sun that is converted into thermal or electrical energy
  6. 17. depending on free oxygen or air
  7. 19. having cells that lack membrane-bound nuclei
  8. 23. diffusion of molecules through a semipermeable membrane
  9. 25. the process by which a substance combines with oxygen
  10. 26. a complex protein produced by cells that acts as a catalyst
  11. 31. the act of keeping something for future use
  12. 32. organelle in which photosynthesis takes place
  13. 33. a colorless, odorless gas that is essential for respiration
  14. 34. an elementary particle with negative charge
  15. 36. a monosaccharide sugar that has several forms
  16. 37. a nucleotide derived from adenosine that occurs in muscle tissue; the major source of energy for cellular reactions
  17. 40. pertaining to or exhibiting magnetism produced by electric charge in motion
  18. 41. a process in which one substance permeates another
Down
  1. 2. produced by reactions involving atomic or molecular changes
  2. 3. plant tissue that conducts synthesized food substances
  3. 4. the simplest structural unit of an element or compound
  4. 5. a polysaccharide that is the chief constituent of all plant tissues and fibers
  5. 7. formation of compounds in plants aided by radiant energy
  6. 8. Energy: that part of the energy in a substance that can be released by a chemical reaction
  7. 10. dioxide: a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis
  8. 11. a pore in a plant through which gasses and vapor can pass
  9. 12. Reaction: the first stage of photosynthesis during which energy from light is used for the production of ATP
  10. 13. any of a class of highly unsaturated yellow to red pigments occurring in plants and animals
  11. 14. an idea evoked by some experience
  12. 18. a way of thinking or coming to mutual understanding
  13. 20. a reversible chemical reaction in which one reaction is an oxidation and the reverse is a reduction
  14. 21. a whole formed by a union of two or more elements or parts
  15. 22. the act of decreasing something
  16. 24. the supporting tissue of an organ
  17. 27. the totality of surrounding conditions
  18. 28. cylinder forming a long narrow part of something
  19. 29. any of green pigments found in photosynthetic organisms
  20. 30. any organism of microscopic size
  21. 35. an organism capable of synthesizing its own food
  22. 38. underground plant organ that lacks buds or leaves or nodes
  23. 39. a flat, usually green part of a plant attached to a stem