Across
- 2. Starting materials for a reaction
- 3. Energy necessary to turn into product
- 4. The ability to do work
- 8. Molecules composed of chains of amino acids
- 9. Molecules more flexible
- 10. Key whose shape fits the lock of the enzyme
Down
- 1. Allows the substrate to fit perfectly
- 5. Molecule which spreeds up a chemical reaction
- 6. Species formed from chemical reactions
- 7. Defined as biological catalyst