Across
- 3. surrounds and protects the cell and controls what comes in and out
- 4. type of organism composed of a single cell
- 5. an example of a prokaryotic cell
- 8. the objective power on a microscope that is 40x
- 10. has no nucleus or membrane bound organelles
- 11. a cell that contains a nucleus and membrane bound organelle
- 12. composed of more than one cell
- 15. "control center" of the cell
- 16. converts food into usable energy the "powerhouse" of the cell
- 17. produces proteins
- 18. small, enclosed structure that transport materials around the cell
Down
- 1. absorbs sunlight so that it can be converted to food
- 2. large, sac-like structures that store materials like water, proteins, salts
- 6. has ribosomes on its surface and makes/processes proteins
- 7. the focus knob that you should use when using the high power objective lens
- 9. gel-like substance that contains a large amount of water
- 13. filled with enzymes that break down waste products act as "garbage disposals"
- 14. type of eukaryotic cell that has a cell wall
- 19. the objective power on a microscope that is 4x