Across
- 2. pyruvic acid is broken down into carbon dioxide into a series of energy-extracting reactions
- 3. sugar breaking
- 4. without air
- 6. the innermost compartment of the mitochondrion
- 8. a unit of temperature
- 9. nicotinamide adenine dinucleotide
Down
- 1. the process that releases energy from food in the presence of oxygen
- 5. process by which cells release energy in the absence of oxygen
- 7. in air