Across
- 4. these cells sometimes have pili and flagella
- 6. movement of particles in a fluid from a region of high concentration to a region of lower concentration
- 8. contains a liquid called cell sap, which keeps the cell firm
- 9. how water enters cell
- 10. these cells contain a nucleus
Down
- 1. Jelly-like substance, where chemical reactions happen
- 2. Where most respiration reactions happen
- 3. same concentration
- 5. control centre of a cell
- 7. function of pili
