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Biology, 28.04.2021 01:00 naajaae5040

How do B cells know when to make antibodies? They are alerted by Helper T cells.
B cells will simply find the pathogen in the body and immediately begin making
antibodies to fight the pathogen.
They are always making antibodies just in case that pathogen is present.
They are alerted by Macrophages.

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How do B cells know when to make antibodies? They are alerted by Helper T cells.
B cells wil...
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