Cellular Respiration Crossword

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Across
  1. 4. high-energy electrons from glycolysis and the Krebs cycle convert ADP into ATP.
  2. 8. the process that releases energy from food in the presence of oxygen.
  3. 10. pathways of cellular respiration that require oxygen.
  4. 11. Inner compartment of the mitochondrion.
  5. 13. fermentation converts pyruvic acid to lactic acid.
  6. 15. pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions.
Down
  1. 1. fermentation produces ethyl alcohol and carbon dioxide.
  2. 2. 1000 calories.
  3. 3. the amount of energy needed to raise the temperature of 1 gram of water by 1 degree Celsius.
  4. 5. Electron carrier nicotinamide adenine dinucleotide
  5. 6. glucose is broken down into 2 molecules of pyruvic acid.
  6. 7. Compartment between the outer and inner mitochondrial membranes.
  7. 9. amount of ATP produced per glucose in cellular respiration.
  8. 12. processes do not use oxygen.
  9. 14. process by which energy can be released from food molecules in the absence of oxygen.