Across
- 3. A structure that protects and supports the cell
- 4. Internal fluid that contains the cell structures.
- 6. An organelle that converts the energy in food into useable energy for the cell.
- 8. A structure that makes proteins, either free or bound to the surface of the endoplasmic reticulum.
- 10. An organelle that acts as the packaging center of the cell
Down
- 1. Make, package, and transport proteins.
- 2. An organelle that contains the cell’s genetic material (DNA), which determines the nature of cell structures and substances.
- 4. Boundary that controls what enters and leaves the cell.
- 5. A membrane that stores water and other materials.
- 7. Converts energy into food.
- 9. An organelle that digests cellular waste.