Your chances of having the same MHC haplotype as your sibling are: ____
A. 1:1
B. 1:2
C. 1:4
D. 1:8
E. 1:16
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Which of the following cell types would be LEAST likely to express MHC class II? ____
A. B cells
B. T cells
C. Dendritic cells
D. Thymic epithelial cells
E. Vascular endothelial cells
Which of the following is an example of cross-presentation? ____
An endogenous peptide being presented on MHC class I
B. An exogenous peptide being presented on MHC class I
C. An endogenous peptide being presented on MHC class II
D. An exogenous peptide being presented on MHC class II
E. A B-cell antigen being presented to a T cell
Which of the following represents the earliest stage in T-cell development? ____
A. DP
B. DN
C. SP-CD4
D. SP-CD8
E. Mature T cell
For pathogen peptides to be seen as foreign, they must be displayed on a T cell in the context of a/an: ____
A. B-cell marker
B. CD molecule
C. IgM molecule
D. MHC peptide
E. pattern-recognition receptor molecule
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