Which of the following is the primary function of B cells? to activate T cells to phagocytose pathogens to produce antibodies to target and destroy cells infected with an intracellular pathogen
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Their primary function is to produce antibodies, which are proteins that specifically target and bind to foreign substances, such as pathogens or toxins. These antibodies can then help to neutralize or eliminate the foreign substances from the body. Show more…
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'Which of the following among A-D is not a characteristic of T cells? A) Cytotoxic T cells can kill virus-infected cells_ B) Cytotoxic T cells respond to antigen bound to MHC class molecules _ C) Certain T helper cells bind to and activate macrophages and dendritic cells_ D) Certain T helper cells activate B cells for antibody production_ E) All the above are characteristics of T cells'
Adi S.
B cells have antibodies that directly recognize pathogens, while T cells recognize antigen presented at the surface of cells. Briefly explain why, evolutionarily, you need both T and B cells.
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