bio

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Across
  1. 2. is the study of how energy flows through living organisms
  2. 4. second stage of cellular respiration.
  3. 6. a componet of nucleic acids, energy carrying molecule
  4. 7. process in cells in which oxygen is used to release stored energy.
  5. 12. 3 carbon compound
  6. 15. plants use the suns energy to conert carbon into sugar
  7. 16. the breakdown of glucose by enzymes rea cileasing energy and pyruvic acid
  8. 17. a combination of ribose and adenine
  9. 19. cells release energy in the absense of oxygen
  10. 20. respiration respiration that does not require oxygen
Down
  1. 1. light dependent reaction of photosynthesis
  2. 3. 3rd stage of aerobic respiration
  3. 5. organelle fo9und in plant and algae cells
  4. 8. a lower-energy molecule that can be converted into ATP by the addition of a phosphate group
  5. 9. a simple sugar that is an important source of energy
  6. 10. five-carbon sugar
  7. 11. the powerhouse
  8. 13. a lower energy molecule that can be converted into ATP
  9. 14. green pigment
  10. 18. electron carriers that provide energy to the electrons