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Questions and Answers
What is the role of T-cell receptors (TCRs) on cytotoxic T cells?
What is the role of T-cell receptors (TCRs) on cytotoxic T cells?
- Destroy infected cells
- Produce antibodies
- Recognize cancer cells
- Recognize antigens (correct)
Which type of white blood cell kills cancer cells, infected cells, or damaged cells?
Which type of white blood cell kills cancer cells, infected cells, or damaged cells?
- B cell
- Natural killer cell
- Cytotoxic T cell (correct)
- Helper T cell
What is an antigen?
What is an antigen?
- A molecule produced by T cells
- A molecule capable of stimulating an immune response (correct)
- A molecule produced by cancer cells
- A molecule produced by viruses
What is the role of CD8 in the binding of T-cell receptors to class I MHC molecules?
What is the role of CD8 in the binding of T-cell receptors to class I MHC molecules?
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How are antigens presented to cytotoxic T cells?
How are antigens presented to cytotoxic T cells?
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