2. Antigen Recognition and Processing
B Cell Recognition — Quiz
Test your understanding of b cell recognition with 5 practice questions.
Practice Questions
Question 1
Which immunoglobulin isotype is co-expressed with IgM on mature naive B cells?
Question 2
What is the primary function of the CD19/CD21 coreceptor complex in B cell activation?
Question 3
Which term describes the overall strength of multivalent interactions between a B cell receptor and a multivalent antigen?
Question 4
Which kinase is primarily responsible for phosphorylating the ITAM motifs on Igα and Igβ following BCR engagement?
Question 5
By what mechanism do B cells increase the affinity of their BCRs during the germinal center reaction?