complement system

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Across
  1. 3. The pathway come under adaptive immunity
  2. 5. membrane attack complex,shortcut
  3. 7. Proteolytic clevageof complement protein by
  4. 8. what complement component is c3 cleaved by
Down
  1. 1. quick pathway of complement activation
  2. 2. the region of the antibody to which c1q bind
  3. 4. class of antibodies involved in classical complement
  4. 6. Complements which one is the most important opsonin
  5. 7. MAC in complement pathway consist of
  6. 8. intial complement factor bound by complement fixing Ab