Crossword

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Across
  1. 3. Regenerate in the final steps of the pathway
  2. 4. Metabolic pathway that breaks down carbohydrates to produce ATP by using oxygen
  3. 5. Have many mitochondria and produce ATP by aerobic respiration
  4. 7. Consist of cell fused as long fibers
  5. 9. Inhabit in anaerobic habitats
  6. 12. Is and abbreviation for the two three-carbon intermediates that result
  7. 13. Three-carbon and product of glycolysis
  8. 14. Is the formation of many reduced coenzymes that drive the third and final stage of aerobic respiration
  9. 15. Ocurring in the absence of oxygen
  10. 16. An anaerobic metabolic pathway by which cells harvest energy from organic molecules
  11. 17. Oxygen-requiring
  12. 20. The direct transfer of a phosphate group from a substrate to ADP
Down
  1. 1. Acetyl group combines with coenzyme A
  2. 2. Third stage of aerobic respiration
  3. 6. Have few mitochondria and no myoglobin
  4. 8. Anaerobic pathway that breaks down glucose, forms ethanol and ATP
  5. 10. Anaerobic pathway that breaks down glucose, forms ATP and lactate
  6. 11. Atp can form by carbohydrate breakdown
  7. 18. First stage of aerobic respiration and fermentation
  8. 19. Second stage of aerobic respiration