Across
- 1. Process of a seed starting to grow
- 5. Cells that protect you from illness
- 7. Blood cells that fight infections
- 8. Protein in red blood cells that carries oxygen
- 10. Movement of water across a membrane
- 12. Cells that send signals through your body
- 14. Basic units that make up all living things
- 15. Process where one cell divides into two identical cells
- 16. Genetic material found in cells
Down
- 2. Cells that carry oxygen in the blood
- 3. Gas carried by red blood cells
- 4. The first cell formed after fertilization
- 6. The first growth from a seed
- 9. Cells that help your body move
- 11. A small structure that can grow into a plant
- 13. Thin layer around a cell that controls what enters and leaves