Across
- 5. substance that speeds up the rate of a chemical reaction
- 7. element or compounds produced by a chemical reaction
- 8. protein catalyst that speeds up the rate of specific biological reaction
- 13. process that changes, or transforms, one set of chemicals into another set of chemicals
- 14. compound made up of carbon, hydrogen, and oxygen atoms; type of nutrient that is the major source energy for the body
Down
- 1. elements or compounds that enter into a chemical reaction
- 2. energy that is needed to get a reaction started
- 3. compound with an amino group on one end an a carboxyl group on the other end
- 4. molecules composed of may monomers; makes up macromolecules
- 6. reactant of an enzyme-catalyzed reaction
- 9. subunit of which nucleic acids are composed; made up of a 5 -carbon sugar, a phosphate group, and a nitrogenous base.
- 10. macromolecules containing hydrogen, oxygen, nitrogen, carbon, and phosphorous
- 11. macromolecule made mostly from carbon and hydrogen atoms; includes fats, oils, and waxes
- 12. small chemical unit that makes up a polymer