Opsonization takes place through -: (A) C3a, (B) C3b, (C) C5a, (D) C5b
Answer is B. The process of phagocytosis is fuher enhanced when microorganisms are coated with specific proteins, opsonins from the serum. Opsonins establish a bond between bacteria and bacteria and the membrane of the phagocytic cell. C3b is opsonin generated by activation of the implement pathway. RefReference: rush Mohan textbook of pathology, 7th edition, pg no:121 <\p>