Across
- 2. Is the formation of many reduced coenzymes that drive the third and final stage of aerobic respiration
- 4. pathways that occur in the absence of oxygen
- 9. break down the pyruvate products in glycolysis
- 10. coenzyme that pick electrons and hydrogen ions released by the reactions of the first two stages
- 13. Have few mitochondria and no myoglobin
- 15. means the flow of electrons through mitochondrial electron transfer chains
- 20. Regenerate in the final steps of the pathway
Down
- 1. direct transfers of a phosphate group from a substrate to ADP
- 3. pathways that use oxygen
- 5. Have many mitochondria and produce ATP by aerobic respiration
- 6. electrons and hydrogen ions are transferred from NADH directly to pyruvate
- 7. organic molecule with a three-carbon backbone
- 8. pyruvate becomes converted to ethyl alcohol
- 11. first stage of carbohydrate breakdown
- 12. ATP can form by carbohydrate breakdown
- 14. inhabit in anaerobic habitats
- 16. main pathways by which cells harvest energy from organic molecules
- 17. Consist of cell fused as long fibers
- 18. Is and abbreviation for the two three-carbon intermediates that result
- 19. acetyl group combines with coenzyme A