Chapter 9 Vocabulary

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Across
  1. 1. an electron carrier.
  2. 6. a process that releases energy from food in the presence of oxygen.
  3. 7. second stage of cellular respiration.
  4. 8. "without air"
  5. 9. amount of energy needed to raise the temperature of 1 gram of water 1 degree Celsius.
Down
  1. 2. "in air"
  2. 3. "sugar-breaking". During this, 1 molecule of glucose is transformed into 2 molecules of pyruvic acid.
  3. 4. combined process of a pathway and glycolysis in the absence of oxygen. Releases energy from food molecules by producing ATP.
  4. 5. innermost compartment of the mitochondrion and the site of the Kreb's Cycle reactions.