Bio extra credit

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Across
  1. 2. fermentation Anaerobic process in yeast that produces ethanol and carbon dioxide.
  2. 4. Process that occurs without oxygen.
  3. 7. membrane Mitochondrial membrane containing the electron transport chain and ATP synthase.
  4. 9. transport chain Series of proteins in the inner membrane that pass electrons to generate a proton gradient.
  5. 10. Process in which H⁺ flows through ATP synthase to produce ATP.
  6. 11. Electron carrier that delivers electrons to the electron transport chain.
  7. 14. Process that requires oxygen.
  8. 15. acid fermentation Anaerobic process in muscle cells that produces lactic acid and regenerates NAD⁺.
  9. 16. Main energy-carrying molecule of the cell.
  10. 17. The 3-carbon molecule produced by glycolysis.
Down
  1. 1. First stage of cellular respiration where glucose is split into two pyruvate molecules.
  2. 3. space Region between the inner and outer mitochondrial membranes where H⁺ accumulates.
  3. 5. cycle Series of reactions in the mitochondrial matrix that produce NADH, FADH₂, and CO₂.
  4. 6. Innermost compartment of the mitochondrion containing enzymes for the Krebs cycle.
  5. 8. High-energy electron carrier used in cellular respiration.
  6. 12. 4-carbon molecule that combines with Acetyl-CoA to start the Krebs cycle.
  7. 13. CoA Molecule formed from pyruvate that enters the Krebs cycle.