Function(s) of natural killer cells include __________. (select all that apply) ? phagocytize microorganisms that have been tagged with antibodies ? attack virus-infected and cancerous cells ? attack and kill pathogenic microorganisms and free viruses ? tag pathogenic microorganisms with antibodies
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They are responsible for killing infected cells and cancer cells. Show more…
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Which of the following activities are most closely associated with natural killer cells? (Select all that apply.) A) production of TNFα (or TNF alpha) B) lysis of virus-infected cells C) phagocytosis of bacteria D) release of reactive oxygen intermediates E) production of IFNγ (or INF gamma)
Shaiju T.
All of the following are true regarding Natural Killer cells EXCEPT they have a role in detecting and killing tumor cells they are phagocytic cells they have the ability to kill some virus infected body cells. they are a type of lymphocyte.
Adi S.
What is the function of NK cells? a. kill bacteria carrying MHC b. turn T cells into killer cells c. bind and stimulate macrophages d. turn cells with no MHC to kill themselves, apoptosis.
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