Determine which statement(s) are true/false: NK cells are a type of lymphocyte involved in innate immunity T/F Plasma cells are a type of B-cell that directly bind antigens on target cells T/F Binding of antigen to the cell surface of B-memory cells is a trigger for the secondary immune response T/F Loss of MHC Class I expression would decrease the effectiveness of cytotoxic T-cell response T/F
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Which of the following statements about NK cells is TRUE? a. NK cells recognize if MHC I is not expressed on the target cell. b. TCR is expressed by all NK cells c. NK cells are derived from a common myeloid progenitor. d. NK cells undergo receptor gene rearrangement. e. The TCR on NK cells recognizes antigens presented with MHC class I and class II molecules.
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