Which of the Following Statements Is Incorrect Regarding Memory B

question 25

Multiple Choice

Which of the following statements is incorrect regarding memory B cells?

• A)Memory B cells are maintained for life.
• B)In secondary responses,the number of pathogen-specific B cells is about 10-100-fold that seen in primary responses.
• C)The sensitivity of memory B cells is improved compared with naive B bells because affinity maturation has occurred.
• D)Memory B cells express lower levels of MHC class II and B7 than do naive B cells.
• E)Memory B cells differentiate into plasma cells more rapidly than do naive B cells.

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