Across
- 3. Some white blood cells produce _________
- 4. Red blood cells are _______ than white
- 7. The liquid component of blood
- 10. Red blood cells carry ______
- 11. Red blood cells have ______ to bind to oxygen
- 13. White blood cells fight off _________
- 14. There are two types of microscope, light and ______
- 15. These are involved in clot/scab formation
- 16. Everyone's fingerprints are __________
Down
- 1. Red blood cells do not have a ________
- 2. Electron microscopes have a higher ________ than light microscopes
- 4. Some white blood cells can change ________
- 5. The blood has red and _______ blood cells
- 6. _________ scientists analyse evidence to solve crimes
- 8. Proteins on the surface of cells
- 9. A problem with electron microscopes are they cost a lot of _____
- 12. There are 4 blood _______