Examlex
Which of the following is not a true statement?
Phagocytosis
Phagocytosis is a cellular process wherein cells engulf and digest large particles or microorganisms, playing a key role in the immune response.
Immunological Memory
The ability of the immune system to remember antigens after contact with them, allowing more rapid response if it encounters the same antigens again. Memory B cells and memory T cells are responsible for immunological memory.
Natural Killer Cells
A type of lymphocyte important in the body's innate immune system, responsible for the early defense against both tumor cells and various infections.
Altered Self-Cells
Cells that have undergone genetic or structural changes, distinguishing them from their original state, often related to diseases like cancer.
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