A Primary Focus of Clonal Expansion Is Best Described as _____

question 13

Multiple Choice

A primary focus of clonal expansion is best described as _____.

• A)the location in the B-cell zone where conjugate pairs of B and T cells undergo cellular proliferation,isotype switching,and somatic hypermutation
• B)the location in the medullary cords where conjugate pairs of B cells and T cells undergo cellular proliferation and IgM is secreted
• C)the dark zone of the germinal center where centroblasts divide and pack closely together
• D)the initial wave of B-cell proliferation induced by T-independent antigens.

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Definitions:

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