Across
- 3. Antibodies have two light and two ______ chains
- 5. Antigen presenting cell
- 7. Antibody secreting cells
- 8. Most common circulating white blood cell
- 11. Viruses are _____
- 13. Part of pathogen recognised by immune system
Down
- 1. Region changes in different antibodies
- 2. Sulfur containing amino acid
- 4. Bacterial cell wall
- 6. Programmed cell death
- 9. Vector of malaria transmission
- 10. Region is the same in same class of antibodies
- 12. Plasmodium mature in the ______