Which One of the Following Statements About Inhibitory Receptors on Natural

question 4

Multiple Choice

Which one of the following statements about inhibitory receptors on natural killer (NK) cells is true?

• A)Inhibitory receptors on NK cells express ITAM motifs in their cytoplasmic tails.
• B)Some inhibitory receptors on NK cells recognize HLA-A or HLA-C.
• C)Some inhibitory receptors on NK cells are members of the integrin family.
• D)Some inhibitory receptors on NK cells are members of the Toll-like receptor family.
• E)Inhibitory receptors on NK cells are not expressed on the same NK cells that express activating receptors.

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