Multiple Choice
What would be the outcome if a naive B cell were to bind to pathogen coated with specific antibody made by an effector B cell in a primary immune response using FcγRIIB1,and simultaneously bind to the same pathogen using its B-cell receptor?
A) a positive signal leading to the production of low-affinity IgM antibodies
B) a positive signal leading to isotype switching and the production of IgG,IgA,or IgE antibodies
C) a positive signal leading to somatic hypermutation and the production of high-affinity IgM antibodies
D) a negative signal leading to inhibition of the production of low-affinity IgM antibodies
E) a negative signal leading to apoptosis.
Correct Answer:
Verified
Correct Answer:
Verified
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