Across
- 1. relating to or connected with species or a species.
- 5. a usually irreversible chemical reaction.
- 8. an underlying substance or layer.
- 11. especially as structural components of body.
- 12. region on an enzyme.
Down
- 2. make form a complex with another.
- 3. give a particular shape or form to.
- 4. acts as a catalyst to bring about a specific biochemical reaction.
- 6. a substance that increases the rate of a chemical reaction.
- 7. mechanism of interaction between an enzyme and a substrate.
- 9. the minimum quantity of energy
- 10. is a lasting attraction between atoms.