超星 - 章节练习-MHC - 查题吧

单选题

The binding area of MHC class II molecules to CD4 molecules is

A. α1 domain
B. α2 domain
C. β1 domain
D. β2 domain
E. α3 domain

单选题

The antigen binding groove of HLA-I molecule is located in

A. α1+β1
B. α2+β2
C. α1+α2
D. α1+β2m
E. β1+β2

单选题

The HLA molecule that is closely related to ankylosing spondylitis (强直性脊柱炎) is

A. HLA-A5
B. HLA-B8
C. HLA-B7
D. HLA-B27
E. HLA-DR3

单选题

The location of HLA polymorphism is

A. Peptide binding site
B. Ig-like region
C. Transmembrane area
D. Cytoplasmic area
E. Transmembrane and cytoplasmic area

多选题

Which of the following cells express HLA class II molecules?

A. DC
B. Red blood cells
C. B cells
D. Macrophages
E. Activated T cells

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