Across
- 2. a red blood cell has no nucleus and a large surface area to be able to carry --------
- 4. a layer that surrounds a cell and controls what goes in and out of a cell is called a cell -----
- 5. jelly-like substance where all important jobs take place
- 8. carries out photosynthesis
- 9. an outer tough layer in plant cells for protection and support is called a cell --------
- 10. a cell that has long branches to deliver electrical messages all around the body
Down
- 1. control center of cell
- 3. cells that have cilia that beat away dust and mucus
- 6. cell has a tail to propel
- 7. stores water and nutrients