Q6. Natural Killer (NK) cells can induce apoptosis in kipu infected cells. The activation of NK cells is dependent on two distinct types of cell surface receptors – activating and inhibitory. Select the correct statement:

Question

Q6.  Natural Killer (NK) cells can induce apoptosis in kipu infected cells. The activation of NK cells is dependent on two distinct types of cell surface receptors – activating and inhibitory. Select the correct statement:

Answer

The activating receptor recognises DAMPs that are expressed by virally infected cells.

Answer

The inhibitory receptor recognises viral peptide presented on MHC-II molecules.

Answer

The activating receptor requires costimulation with the molecules CD80 and CD86.

Answer

The inhibitory receptor recognises PAMPs that are shared by many classes of virus.

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Q6. Natural Killer (NK) cells can induce apoptosis in kipu infected cells. The ...

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