Which of the following is NOT a involved in the CD8-T-cell killing of viral-infected cells? Select one: a. Recognition of the MHC Class I and viral-derived peptide on the surface of the target cell Ob. Reorientation of the intracellular cytoskeleton to move the cytotoxic granules toward the SMAC C. Release of perforin and granzymes onto the infected target cell d. Induction of apoptosis in the target cell by cleaving the nuclear DNA. Oe. Costimulation of CD8-T-cells with CD28/B7

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Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.