Cellular Respiration

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Across
  1. 3. The first set of reactions in cellular respiration.
  2. 5. The step in cellular respiration when pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions.
  3. 6. The amount of energy needed to raise the temperature of 1 gam of water 1 gram of celsius.
  4. 8. Pyruic acid + NADH = Alcohol + CO2 + NAD+
  5. 10. Where the Krebs Cycle and Electron Transport occur.
  6. 11. Pathways of cellular respiration that require oxygen.
  7. 12. The process that releases energy from food in the presence of oxygen.
Down
  1. 1. The Kreb's Cycle begins when _______________ produced by glycolysis passes through the two membranes of the mitochondrion and into the matrix.
  2. 2. The inner most compartment of the mitochondrion.
  3. 4. Pyruvic acid + NADH = Lactic acid + NAD+
  4. 7. Pathways of cellular respiration that do not directly require oxygen.
  5. 9. Accepts a pair of high-energy electrons.