6.2 Photosynthesis & Cellular Respiration Crossword

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Across
  1. 3. organisms that make their own food
  2. 5. gas produced by animals during respiration and used by plants
  3. 7. process by which green plants use sunlight to make food
  4. 9. simple sugar that is an important energy source
  5. 11. ___ cycle uses oxygen to break down pyruvic acid
  6. 12. does not require oxygen
  7. 14. gas produced by plants during photosynthesis and used by animals
  8. 16. aerobic ___:process by which cells break down glucose and oxygen to produce energy
Down
  1. 1. Process by which cells release energy in the absence of oxygen
  2. 2. organelle found in plant and algae cells where photosynthesis occurs
  3. 3. requires oxygen
  4. 4. breakdown of glucose by enzymes, releasing energy and pyruvic acid
  5. 6. organelles in cells where cellular respiration occurs
  6. 8. organism that cannot make its own food
  7. 10. ___ cycle uses light to produce glucose
  8. 13. green pigment in plants that absorbs sunlight
  9. 15. molecule that carries energy within cells