Kuby Immunology Chapter 7 Questions and Answers Solved 100% Correct!!

MHC molecules: A. are secreted by T cells and bind and neutralize antigen in the serum B. are membrane-bound molecules found exclusively on T cells C. bind repeating patterns found on pathogens D. are recognized by T cells E. are conserved between individuals - Answer-4. are recognized by T cells How many different MHC classical class I proteins does each nucleated cell in a human heterozygous at the MHC locus express? A. None, only APC express class I B. one C. two D. three E. six - Answer-E. six A mutation in which part of a viral protein might allow the virus to evade the adaptive immune response because of MHC binding? A. a TCR constant residue B. a residue in the transmembrane domain of an envelope proteinC. a residue in the DNA-binding domain D. an anchor residue E. an amino acid on the surface of the virus - Answer-D. an anchor residue Which of the following cell types would be MOST likely to express MHC class I? A. B cells B. T cells C. Dendritic cells D. Lung epithelial E. all of the above - Answer-E. all of the above