Week 3, 4, and 5 Review

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Across
  1. 2. activated helper and killer t cells that kill infected cells are called this
  2. 4. term describing clustered B cell receptors
  3. 7. this protein
  4. 9. another name for IgG antibodies
  5. 10. B cell that has never been activated
  6. 11. small protein fragments
  7. 15. starfish-like shaped cell
  8. 16. another term for tissue compatibility
  9. 17. region on cognate antigen BCR binds to
  10. 18. assisted cell death
Down
  1. 1. signal that amplifies
  2. 3. second way a CTL can kill is
  3. 5. changing class of antibody production
  4. 6. cell death that arises from a wound
  5. 8. caused by mast cell degranulation
  6. 12. B cells that has encountered cognate antigen and been activated before
  7. 13. protein destroying machines in cytoplasm
  8. 14. antigen that causes an allergic reaction
  9. 17. vesicle used to transport protein to MHC molecules