Biology: Chapter 9 Cellular Respiration

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Across
  1. 1. (Capital C) Used on food labels, and is a kilo calorie, or 1,000 calories.
  2. 4. Uses the high-energy electrons from NADH and FADH2 to produce ATP.
  3. 8. Carbon dioxide, water, and energy (ATP).
  4. 9. Process that requires oxygen.
  5. 10. releases carbon dioxide into the atmosphere.
  6. 12. removes carbon dioxide from the atmosphere.
  7. 13. The innermost compartment of the mitochondrion and the site of the Krebs cycle reactions.
  8. 14. Glycolysis, the Krebs cycle, and the electron transport chain.
  9. 15. Ethyl alcohol, carbon dioxide, and NAD+.
  10. 16. Location where glycolysis occurs.
  11. 17. Allows glycolysis continue under anaerobic conditions.
  12. 18. Organelle in eukaryotes where cellular respiration occurs.
Down
  1. 1. Glucose and oxygen.
  2. 2. Final electron acceptor in the ETC.
  3. 3. Second stage of cellular respiration in which pyruvic acid is broken down releasing carbon dioxide, as the hydrogens are extracted to form NADH and FADH2. 2 ATP are also produced.
  4. 5. Process that does not require oxygen.
  5. 6. Lactic acid and NAD+.
  6. 7. First set of reactions in cellular respiration in which a molecule of glucose is broken down into two molecules of pyruvic acid and NADH and 2 ATP molecules are formed.
  7. 11. Electron carrier involved in glycolysis.