cellular respiration

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Across
  1. 2. – Organelle where most ATP is made.
  2. 6. – 3-carbon product of glycolysis.
  3. 8. – Movement of protons to make ATP.
  4. 9. – Electron carrier used in ETC.
  5. 10. – Requires oxygen.
  6. 11. – Inner space of the mitochondria.
  7. 12. – Occurs without oxygen.
Down
  1. 1. – First step that splits glucose.
  2. 3. – Cell’s main energy molecule.
  3. 4. – Folded inner membrane structures.
  4. 5. – High-energy electron carrier.
  5. 7. – Energy process without oxygen.