Across
- 3. haemoglobin contains this key element, contained in high levels in red meat
- 6. Process which produces red blood cells
- 7. Red blood cells transmit this molecule to the lungs for exhalation.
- 10. Red blood cells have Nucleus and this organelle before maturation
- 11. scientific term for red blood cell
- 12. condition that describes abnormally low red blood cells in the blood
Down
- 1. protein in red blood cells that binds oxygen
- 2. genetic disorder characterised by crescent shaped red blood cells
- 4. Life cycle of red blood cell in months
- 5. Mature red blood cells lack this DNA containing organelle
- 8. Shape of the Red blood cell
- 9. Red blood cells are created here
- 10. Mature red blood cells are unable to reproduce by this method