Across
- 3. or metabolism.
- 5. one tissue and conveyed by the bloodstream to
- 7. A substance from which another substance is formed (especially by a metabolic reaction)
- 8. A thermodynamic quantity representing the amount
- 12. valence by the gaining of electrons.
- 13. The sum total of the chemical processes affecting a
- 14. Tending to come together from different directions.
- 16. to effect physiological activity, such as
- 17. The material or substance on which an enzyme acts.
Down
- 1. To reduce in grade; decompose.
- 2. The process of stopping or retarding a chemical
- 4. A decrease in positive valence or an increase in
- 6. mechanical work.
- 9. A substance, usually a peptide or steroid, produced
- 10. Tending to move apart in different directions.
- 11. substance in the body.
- 15. energy in a system that is no longer available for