Across
- 4. An organism’s ability to resist infection
- 6. Killer T cells
- 7. An infectious microbe
- 8. Serine proteases that trigger programmed cell death
- 9. Antigenic determinants
- 12. Another word for antibodies
- 14. Respond to pathogenic chemicals released during infection.
- 16. Single cell organisms
Down
- 1. A Y shaped protein
- 2. Pathogens are?
- 3. Signaling molecule that binds to receptors to trigger a reaction
- 5. Cell division
- 10. Antibody-mediated immune response
- 11. Engulfs foreign materials to trigger immune response.
- 13. White blood cells.
- 15. A substance designed to stimulate production of antibodies