Question:
The third signal of B lymphocyte activation consists of:
Author: Exciteful ElkAnswer:
Costimulatory cytokine released by the Th cell
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5 answer(s) in total
Alternative answers:
Recognition of antigenic epitope by the surface membrane BCR
Intermolecular interactions with Th cells
B cells transforms morphologically to become a B lymphoblast
Immunoglobulin class switching
Author
Exciteful Elk