Biology
Biology, 12.11.2019 04:31, chandranewlon

Which of the following is not a step used by cytotoxic t cells to kill infected host cells? a)secretion of granzyme b)recognition of infected host cell using its tcr c) secreting antibody specific against the pathogen. d) secretion of perforin.

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Which of the following is not a step used by cytotoxic t cells to kill infected host cells? a)secre...

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