Chapter 12

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Across
  1. 4. cells have long arms
  2. 9. mast cells release
  3. 10. release antimicrobial peptides
  4. 11. a type of lymphocyte in vertebrates cellular innate defenses
  5. 13. what enzyme break down bacterial cell walls in invertebrates
  6. 15. PRRs
Down
  1. 1. are released by activated macrophages and neutrophils
  2. 2. PAMPs
  3. 3. originate from monocytes
  4. 5. NK cells release chemicals directly leasing to cell
  5. 6. all animals have what immunity
  6. 7. first responders to an infection
  7. 8. what insects rely on as a physical barrier against infection
  8. 12. what do invertebrates has instead of blood
  9. 14. involve in allergic and worms response