Across
- 3. large, round sac in the cytoplasm of a cell that stores water and food
- 6. transports proteins
- 8. tubular passageways in the cell through which substances such as proteins are transported
- 10. a more evolved cell that is usually found in plants and animals
- 12. basic building block of life
- 13. contains digestive enzymes that break things down
Down
- 1. powerhouse of the cell
- 2. thin, flexible envelope that surrounds a cell
- 4. tiny organs that make up a cell
- 5. a very simple cell that usually is found in bacteria
- 7. substance in which cells store energy
- 9. the brain of the cell
- 11. makes proteins
