Assignment task:
Proliferation of developing B cells after heavy chain recombinations requires the presence of RAG-1 and RAG-2. results in production of many B cells with the same antigen specificity after the rearrangement of the L chains is complete. results in the production of many B cells with the same VH chain but different antigen specificities due to different VL regions. makes the developing B cells more susceptible to apoptosis if the pre-B cell receptor binds self antigen