Across
- 3. - Has hair-like structures for movement or sweeping
- 4. (White Blood Cell) - Part of the body's immune defense
- 6. - Cell fragment involved in blood clotting
- 7. (Bacteria) - A simple single-celled organism without a nucleus
- 8. - Cell producing skin pigment
- 10. - Can become many different cell types
- 13. - Supports and protects nerve cells
- 16. (Fat Cell) - Stores energy as lipids
- 17. (Muscle Cell) - Contracts to allow movement
- 18. (Nerve Cell) - Transmits signals in the brain and body
- 19. - Regulates the opening of a plant's stoma
Down
- 1. - Lines body cavities and surfaces
- 2. (Bone Cell) - Forms new skeletal tissue
- 5. - Transports sugars and nutrients in plants
- 9. (Egg Cell) - Female reproductive cell
- 10. - Male reproductive cell
- 11. (Red Blood Cell) - Carries oxygen through the bloodstream
- 12. - Flexible connective tissue cells
- 14. - Transports water in plants
- 15. - Organelle in plants for making food from sunlight (clue could point to the structure, not the whole cell)
