Across
- 4. respiration It takes place in the
- 5. the breaking down of sugar molecules
- 7. cycle the sequence of reactions
- 8. living, active, or occurring only in the presence
- 10. The initial metabolichondria
- 12. transport train A group of compounds
Down
- 1. Mitochondrion - the mitochondrion internal
- 2. living
- 3. an organelle found in large numbers
- 6. nicotinamide
- 9. respiration changing of stored chemical energy
- 11. is the energy used by an organism