Microbiology Immunology eabd0a25 Difference between natural killer and cytotoxic cells is - A Interferon decreases natural killer activity B NK cell has CD4 C Cytotoxic cell lyse IgG coated target cells D NK cell contain azurophilic granules High-Yield Explanation Cytotoxic T cells have CD8 surface markers and MHC class 1 restriction which can recognise IgG coated target cells