Across
- 2. The control center of the cell
- 7. The cell is the most basic unit of life
- 11. Semi-permeable barrier that controls what enters and exits the cell
- 13. Able to absorb sunlight to produce energy
- 15. The powerhouse of the cell that makes energy
- 16. Packages proteins throughout the cell
- 17. Produces proteins for the cell
- 18. First to observe cells through cork
Down
- 1. Has a nucleus
- 3. First to observe bacteria through a single lens
- 4. Transports materials throughout the cell
- 5. All organisms are made of cells
- 6. A barrier only found in plant cells
- 8. Has enzymes that break down waste
- 9. All existing cells are produced by other living cells
- 10. Smallest unit of life
- 12. Stores materials like water
- 14. Does not have a nucleus