Virus infected cells killed by:: (A) Natural killer cells, (B) Plasma cells, (C) B cells, (D) None
Answer is A. Ans. is 'a'(Ref: Ananthanarayan, 8th/e, p. 131)Virus infected cells are killed by:(i) Innate immunity-by NK cells.(ii) Adaptive immunity-by cytotoxic T cells.