D. Passive natural immunity decreases, active
24. After recognition of antigen, immune system is triggered.
antigen
receptor
B-lymphocyte
that has not yet
been activated
cell
growth
binding of antigen
and activation of B-lymphocyte
repeated cycles of cell division by mitosis
develops
Into
milosis
Which type of immunity production is shown?
A. Innate immunity
B.Cell mediated Immunity
antibodies
plasma cell that produces and
secretes antibodies
memory
C.Active immunity
D. Passive immunity



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