Multiple Choice
IgM and IgD are co-expressed on naive B cells by a process called
A) isotype switching
B) somatic recombination
C) somatic hypermutation
D) alternative mRNA splicing
E) affinity maturation.
Correct Answer:

Verified
Correct Answer:
Verified
Q17: The five isotypes of immunoglobulin differ from
Q18: Which of the following determines the isotype
Q19: A. What is an epitope?<br>B. Define the term multivalent
Q20: Explain how mature,naive B cells co-express IgM
Q21: The process of _ results in the
Q23: Neutralizing antibodies<br>A)interfere with antigen degradation<br>B)facilitate uptake of
Q24: The antibody transported across mucosal epithelia is
Q25: Which immunoglobulin is transported most efficiently across
Q26: The immunoglobulin heavy-chain gene consists of _
Q27: Which of the following corresponds to the