Differences in the B- Cell Receptors of Two Different B

question 28

Multiple Choice

Differences in the B- cell receptors of two different B cells are due to

• A) the rearrangement of C- region genes in that clone of responsive B cells.
• B) a switch in the kind of antigen- presenting cell that is involved in the immune response.
• C) a patient's reaction to the first kind of antibody made by the plasma cells.
• D) the recombination of variable regions of the light- chain and heavy- chain genes.
• E) mutation in the genes of that B cell, induced by exposure to the antigen.

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Par Common Stock

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