Across
- 2. stores materials
- 4. a pure substance that consists of one type of atom
- 8. chemical reactions essential to life
- 9. signaling molecule that binds to a certain receptor
- 14. a protein that "receives" the ligand and causes effect
- 16. uses energy from the sun and converts it into sugar
- 17. used to look at materials closely
- 18. used to move around (large tail)
- 20. how many laws of thermodynamics are there
- 21. rod used to mix ingredients safely
- 22. the basic unit of matter (make up everything)
Down
- 1. a substance made of different joined atoms
- 3. ability to move
- 5. used to heat ingredients
- 6. captures energy from sunlight and makes it into glucose
- 7. used for measuring, mixing, heating, and storage
- 10. transports materials
- 11. type of transport that doesn't require energy
- 12. is the energy molecule of all life
- 13. powerhouse of the cell
- 15. where photosynthesis takes place
- 19. used to measure carefully
- 21. used to weigh objects