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Questions and Answers
What is the primary function of Class I MHC antigens?
What is the primary function of Class I MHC antigens?
- To present endogenous antigens to CD8 cells (correct)
- To bind with antibodies
- To facilitate humoral immune response
- To activate CD4 cells
What is the approximate length of peptides bound to the MHC I groove?
What is the approximate length of peptides bound to the MHC I groove?
- 5-7 amino acids
- 20-25 amino acids
- 15-20 amino acids
- 8-10 amino acids (correct)
What is the function of the β2-microglobulin molecule in MHC I?
What is the function of the β2-microglobulin molecule in MHC I?
- To maintain proper conformation of MHC I molecules (correct)
- To interact with CD8 cells
- To bind peptides
- To recognize endogenous antigens
What is the primary function of the α3 domain of MHC I?
What is the primary function of the α3 domain of MHC I?
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What is the primary function of MHC class I molecules?
What is the primary function of MHC class I molecules?
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Which type of cells typically express MHC class II molecules?
Which type of cells typically express MHC class II molecules?
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What is the nature of the transmembrane segment of MHC I molecules?
What is the nature of the transmembrane segment of MHC I molecules?
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What is the primary function of the α1 and α2 domains of MHC I?
What is the primary function of the α1 and α2 domains of MHC I?
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Which type of cells can express MHC class I molecules?
Which type of cells can express MHC class I molecules?
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What is the homology between α3 and β2 microglobulin?
What is the homology between α3 and β2 microglobulin?
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