Across
- 2. added to an inorganic phosphate to make ATP
- 3. product of fermentation in animal cells
- 5. final hydrogen ion and electron acceptor
- 7. produced when oxaloacetate and acetyl group combine
- 8. enzymes which remove hydrogen ions and electrons and passes them to the co-enzyme NAD to form NADH
- 10. final product in glycolysis
- 11. site of citric acid cycle
- 12. main substrate for respiration
- 13. process that occurs in the absence of oxygen
- 14. term which describes the result of the energy investment and pay-off phase
Down
- 1. gas which is released during the citric acid cycle
- 4. enzyme in the inner mitochondrial membrane that catalyses the synthesis of ATP from ADP and Pi
- 6. molecule that carries hydrogen ions and electrons to the electron transport chain
- 7. combines with an acetyl group
- 9. site of glycolysis and fermentation
- 10. adding a phosphate
