and binds an antigen with its _2_, it engulfs and degrades the pathogen, and then displays After a naïve B cell encounte

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And Binds An Antigen With Its 2 It Engulfs And Degrades The Pathogen And Then Displays After A Naive B Cell Encounte 1 (115.17 KiB) Viewed 112 times

and binds an antigen with its _2_, it engulfs and degrades the pathogen, and then displays After a naïve B cell encounters a antigen fragments on 3 A 4_binds the displayed Ag with its 5_, and also binds the B cell's MHC II with its 6 protein (steps 1a and 1b, respectively). A third cell-cell connection occurs with the B cell's 7 binding the T cell's 8 _(step 2). 10___ and then developing into two populations that can bind specific antigens on the Under the influence of specific cytokines, such as_9 from the T cell, the B cell begins of cells, 11 for responses to subsequent infections and__12_, which secrete 13 pathoger Choose... CD4 free pathogen CD40L 2 memory B cells 3 CD40 MHC II 4 TH2 cell 5 6 plasma cells BCr IL-4 and IL-6 antibodies TCr proliferating 7 8