A Block in the Stage of Lymphocyte Development Described in Questions

question 7

Multiple Choice

A block in the stage of lymphocyte development described in questions will be caused by a mutation in which of the genes listed (A-F) ?
-CD4+CD8+ thymocyte to single positive CD8+ thymocyte

• A)RAG-2
• B)Ikaros
• C)l5 surrogate light chain
• D)CD3e
• E)TAP-1
• F)Jak3

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