Across
- 2. a substance that enables a chemical reaction to proceed at a usually faster rate
- 4. the minimum energy required to cause a process (such as a chemical reaction) to occur.
- 6. made up of amino acids
- 7. it is essential for digestion
- 10. building block of a larger
- 12. proteins that speed up chemical reactions
- 13. fast source of energy
- 15. the substances that participate in a chemical reaction
- 16. carbon based molecule made of living things
- 17. long-term source of energy
- 18. an element on the periodic
Down
- 1. an enzyme that binds to a protein or other substance during a reaction.
- 3. the building blocks of the fat in our bodies
- 4. acid monomer that makes up proteins
- 5. a base that contains nitrogen
- 6. formed when any smaller molecules bond together
- 8. a molecule that an enzyme reacts with
- 9. examples include DNA and RNA
- 11. a pentose (5-carbon sugar) biological molecule
- 14. products are the species formed from chemical reactions.