Biology Vocabulary

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Across
  1. 2. stacks of thylakoids inside chloroplasts
  2. 5. enzyme that binds CO2 to RuBP
  3. 7. process that breaks glucose into pyruvate
  4. 9. membrane sacs where light reactions occur
  5. 13. anaerobic process producing ethanol and CO2
  6. 14. electron carrier used in cellular respiration
  7. 16. cell that opens and closes a stoma
  8. 21. transport system chain of proteins that move electrons to produce ATP
  9. 22. electron-carrying proteins in the electron transport chain
  10. 26. end product of glycolysis
  11. 27. complex that splits water and begins the electron transport chain
  12. 28. process where Rubisco binds oxygen instead of CO2
  13. 31. plants that fix CO2 into four-carbon compounds to reduce photorespiration
  14. 33. loss of water vapor from leaves
  15. 35. fermentation anaerobic pathway producing lactic acid
  16. 37. electron carrier that becomes NADPH when reduced
  17. 38. respiration occurring without oxygen
  18. 39. A molecule that helps form acetyl-CoA
  19. 40. tightly packed leaf cells where most photosynthesis occurs
Down
  1. 1. loose leaf tissue with air spaces for gas exchange
  2. 3. respiration requiring oxygen
  3. 4. plants that use standard three-carbon CO2 fixation
  4. 6. organisms that require oxygen to survive
  5. 8. plants that fix CO2 at night to conserve water
  6. 10. of photosynthesis environmental conditions that restrict photosynthesis
  7. 11. molecule that stores and releases energy for cellular processes
  8. 12. three-carbon sugar produced during the Calvin cycle
  9. 15. organism that consumes other organisms for energy
  10. 17. organism that produces its own food
  11. 18. mitochondrial cycle that produces NADH FADH2 and CO2
  12. 19. graph showing wavelengths of light absorbed by a pigment
  13. 20. waxy coating on leaves that reduces water loss
  14. 23. electron carrier that becomes FADH2
  15. 24. fluid-filled interior of the chloroplast
  16. 25. light-harvesting complex that produces NADPH
  17. 29. Cycle light-independent reactions that produce sugar from CO2
  18. 30. organisms that can live with or without oxygen
  19. 32. leaf pores for gas exchange
  20. 34. five-carbon molecule that binds CO2
  21. 36. electron carrier used in photosynthesis