Which of the following statements regarding B cell development is correct? a- Functional mature b cells depend on the surface expression of surrogate light chain b- Mature b cells are absent in mice lacking activation induced cytidine deaminase 2- Which statement regarding T lymphocytes is false? a- MHC restriction by gamma delta T cells helps to prevent aberrant activation by self – antigens b- A TCR must be expressed on the surface of a thymocyte in order for positive selection to occur c- The thymus of MHC class II deficient mice contain CD4+ CD8+ T lymphocytes
Which of the following statements regarding B cell development is correct? a- Functional mature b cells depend on the surface expression of surrogate light chain b- Mature b cells are absent in mice lacking activation induced cytidine deaminase 2- Which statement regarding T lymphocytes is false? a- MHC restriction by gamma delta T cells helps to prevent aberrant activation by self – antigens b- A TCR must be expressed on the surface of a thymocyte in order for positive selection to occur c- The thymus of MHC class II deficient mice contain CD4+ CD8+ T lymphocytes
Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Chapter37: Immunity
Section: Chapter Questions
Problem 16SQ: Match the immunity concept with the best description. __.anaphylactic shock a. recognizes antigen...
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1- Which of the following statements regarding B cell development is correct?
a- Functional mature b cells depend on the surface expression of surrogate light chain
b- Mature b cells are absent in mice lacking activation induced cytidine deaminase
2- Which statement regarding T lymphocytes is false?
a- MHC restriction by gamma delta T cells helps to prevent aberrant activation by self – antigens
b- A TCR must be expressed on the surface of a thymocyte in order for positive selection to occur
c- The thymus of MHC class II deficient mice contain CD4+ CD8+ T lymphocytes
Please answer asap and in short and content should not be palgarised please
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