During B cell sensitization and activation, antigens enter the B cell through
A) diffusion.
B) osmosis.
C) endocytosis.
D) protein channels.
E) antigen channels.

Question

Quizplus · Accepted Answer

Antigens are taken up by B cells through endocytosis, which involves the invagination of the cell membrane to form a vesicle that internalizes the antigen. Once inside the cell, the antigen is processed and presented on the surface of the B cell, leading to its activation.

During B Cell Sensitization and Activation, Antigens Enter the B