Across
- 1. does not require energy to work
- 4. power houses of the cell
- 8. the movement of molecules through a membrane
- 9. -all living things are made of cells-all cells come from pre-existing cells-cells preform the function of living things.
- 13. network of tubes that help produce and transport proteins and other molecules throughout the cell
- 14. theory all living things consist of cells each of which has come from a previously existing cell.
- 15. group of cells that work together
- 16. the garbage trucks of the cell
- 18. DNA is organized into this
Down
- 2. requires energy to work
- 3. groups of tissues
- 5. tail- like thing that helps prokariotic cells move
- 6. manages the cell
- 7. A small structure in a cell that is surrounded by a membrane and has a specific function.
- 8. provides information for the cell
- 10. the movement of water across a semi-permiable membrane
- 11. modifies and packages proteins
- 12. small structures that assemble proteins
- 14. protects the cell
- 17. cells can divide to make new ones