immunobiology exam 1

immunobiology exam 1 - Immunobiology Bio 3312/5310 Exam 1...

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Immunobiology Bio 3312/5310 Exam 1 Name _____________________ For each question select the Correct answer 1 . A molecule that is an antigen but is not an immunogen is called a(n) A ) adjuvant. B ) carrier. C ) hapten. D ) mitogen. E) superantigen. 2 . The immunoglobulin isotype is determined by the A ) antigen specificity. B ) H chain constant region. C ) H chain variable region. D ) L chain constant region. E) L chain variable region. 3 . The antigen-combining site of an antibody molecule determines its allotype. A ) True B ) False 4 . Human MHC Class II proteins are called HLA DP, HLA DQ, and HLA DR. A ) True
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6 . Class II MHC from a macrophage which has not phagocytosed foreign antigen will not be expressed on the plasma membrane. A ) True B ) False Match the following: 7 . Rabbit anti-mouse epsilon chain will bind A ) Mouse gamma chain 8 . Rabbit anti-mouse IgG Fc will bind B ) Human IgG 9 . Mouse anti-human mu chain will bind C ) Mouse IgE 10 . Goat anti-human gamma chain will bind D ) Human alpha chain 11 . Mouse anti-human IgA will bind E ) Human naive B cells 12 . Stromal cells aid in the differentiation of what type of cells? A ) Plasma cells. B ) T cells. C ) B cells. D ) NK-cells. E) Bone-marrow cells. 13 . The endocytic processing pathway is performed only by macrophages. A ) True B )
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16 . The secondary lymphoid organ which acts as a filter across the gut mucosa is the A ) appendix. B ) cervical lymph node(s). C ) Peyer's patch(es) D ) spleen. E)
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This note was uploaded on 09/26/2008 for the course BIOL 3312 taught by Professor Roner during the Spring '08 term at UT Arlington.

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immunobiology exam 1 - Immunobiology Bio 3312/5310 Exam 1...

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