Across
- 2. regulates what enters and leaves the cell
- 4. center of atom that contains nutrients
- 6. breaks down materials
- 8. double layered sheet that barrier
- 10. converts chemical energy into food
- 12. where photosynthesis happens
- 13. structure with functions in a cell
- 15. consists RNA and protein
- 16. network that carries materials
- 17. stores materials
- 19. layer around cell
Down
- 1. modifies and packages proteins
- 3. allow proteins to pass
- 5. organism whose cell contains a nucleus
- 7. lipid components assemble
- 9. all living things are made of cell
- 11. contains cell nutrients
- 14. unicellular organism that lacks a nuclues
- 18. basic unit of all life forms