Across
- 4. living things
- 7. living organisms are made up of
- 10. selectively permeable
- 11. storage area in cell
- 12. for cell division
- 14. protein synthesis
- 17. allows certain materials to pass through it
Down
- 1. control center
- 2. holds organelles
- 3. used the first microscope to study cells
- 5. protects the outside of a plant cell
- 6. rigid structure outside the cell membrane
- 7. all organisms are made up of one or more cells
- 8. within nucleus
- 9. determined living cells come from existing cells
- 13. Transport movement is usually from high concentration to low
- 15. sugar is converted to ATP energy is released
- 16. packaging and secreting a protein