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Home Q & A Board Biology-Related Homework Help Cell Biology
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barry barry
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10 years ago
How do memory cells develop?

A.   Upon reinfection, memory centers in the brain send signals to the bone marrow to induce T-cell and B-cell differentiation.
B.   T cells and B cells from the primary response persist and become reactivated.
C.   Innate cells are trained to activate new T cells and B cells more quickly with secondary infection.
D.   T cells and B cells from the primary infection slowly mutate their receptors over time, priming themselves for the secondary response.
E.   Innate cells modify their cell surface receptors to prepare for reinfection.
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bio_manbio_man
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10 years ago
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barry Author
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#2
10 years ago
Thanks.
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#3
3 years ago
thank
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