Across
- 2. electron carrier involved in glycolysis
- 4. second stage of cellular respiration in which pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions
- 7. process by which ells release energy in the absence of oxygen
- 8. process that requires oxygen
Down
- 1. first set of reactions in cellular respiration in which a molecule of glucose is broken into two molecules of pyruvic acid
- 3. process that does not require oxygen
- 5. innermost compartment of the mitochondrion
- 6. respiration process that releases energy by breaking down glucose and other food molecules in the presence of oxygen