Across
- 3. pigment used in photosynthesis.
- 7. structures inside a cell that perform specific functions.
- 8. boundary of a cell that controls what enters and exits.
- 10. that uses oxygen to break down food and release energy.
- 12. that can become many different types of specialized cells.
- 13. of similar cells working together.
- 15. of water across a selectively permeable membrane.
- 17. idea that all living things are made of cells.
Down
- 1. whip-like tail used for movement in some cells.
- 2. substance that fills the cell.
- 4. structure that supports plant cells.
- 5. of the cell; produces energy.
- 6. by which plants make their own food using sunlight.
- 9. molecule of the cell.
- 11. that carries genetic information.
- 14. where molecules move from high to low concentration.
- 16. of protein synthesis in the cell.