Across
- 2. with a perfect mirror-image shape
- 4. an enzyme that catalyses the breakdown of starch to maltose
- 7. means best
- 8. the substance that an enzyme causes to react
Down
- 1. an enzyme that catalyses the breakdown of hydrogen peroxide to water and oxygen
- 3. a substance that increases the rate of a chemical and is not changed by the reaction reaction
- 5. proteins that are involved in all metabolic reaction
- 6. the new substance formed by a chemical reaction