Across
- 2. deliberate inoculation of dried pus from smallpox
- 4. recognize antigen presented via MHC II
- 8. stimulates a primary response and memory response
- 9. actively secrete antibodies
- 10. record information to fight pathogens
- 12. have t receptors
- 13. recognition of traits shared by broad ranges
- 15. recognizes antigen presented via MHC I
Down
- 1. recognizes antigen via MHC II or MHC I
- 3. substances that elicit a response from b or T cells
- 5. the key players of adaptive immunity
- 6. have antibodies
- 7. recognition of traits specific to particular pathogens vertebrate
- 11. defends against infection by directly killing
- 14. antibodies defend against infection in body fluids