Chapter 9 Vocab

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Across
  1. 2. pathways of cellular respiration that do not require oxygen
  2. 6. the second stage of cellular respiration
  3. 7. the process that releases energy from food in the presence of oxygen
  4. 9. the innermost compartment of the mitochondrion and the site of the Krebs Cycle
Down
  1. 1. releases energy from food molecules by producing ATP, in the absence of oxygen
  2. 3. pathways of cellular respiration that require oxygen
  3. 4. the first set of reactions in cellular respiration
  4. 5. the amount of energy needed to raise the temperature of 1 gram of water 1 degree celsius
  5. 8. an electron carrier