Across
- 4. Poison that stops cells from using oxygen
- 5. Making energy without oxygen
- 7. Non protein helper for enzymes
- 8. Are substances that start a chemical reaction
- 9. Energy needed by cells
- 10. All chemical reactions in a cell (break down and building up molecules)
- 11. Is the breaking down of food or molecules into smaller parts for energy
- 14. Is a large molecule made of many smaller molecules joined together
- 15. Is the slow down or the stop of a chemical reaction
Down
- 1. The molecule an enzyme acts on
- 2. Building up molecules using energy
- 3. Is when a protein loses its shape and atop working
- 6. Is a substance that speeds up a chemical reaction
- 7. Breaking down molecules to release energy
- 12. Breaking down glucose for energy
- 13. Is the metabolism that can go both ways breaking down and building up molecules