Across
- 4. involves the breaking of many of the weak linkages,
- 5. the smallest unit of matter that retains all of the chemical properties
- 6. All living things contain this
- 8. gullet is an organ in vertebrates which consists of a muscular
- 10. molecular compounds made from just three elements
- 12. Exothermic. describes a chemical reaction that releases energy
- 13. food that has been chewed and mixed in the mouth with saliva
- 14. the region of an enzyme where substrate molecules bind and undergo a chemical reaction.
- 15. so-called warm-blooded animals;
- 16. a thick semifluid mass of partially digested food and digestive secretions that is formed in the stomach
Down
- 1. is the main type of sugar in the blood
- 2. A colorless, odorless, gaseous element,
- 3. Activation energy is the amount of energy required to reach the transition state.
- 6. A substance that speeds up a chemical reaction a process that converts one or more substances to another substance.
- 7. a small hollow organ where bile is stored and concentrated
- 9. saliva and pancreatic juice that catalyzes the hydrolysis
- 11. macronutrients