The receptor for antigen on a mature naive B cell is:

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Quizplus · Accepted Answer

The receptor for antigen on a mature naive B cell is the membrane-bound form of IgM (mIgM). It serves as the B cell antigen receptor (BCR) and is responsible for binding to specific antigens and initiating the activation of the B cell. MHC class I and class II are involved in antigen presentation to T cells, while IgG is an antibody class produced by plasma cells, not expressed on B cell surfaces.

The Receptor for Antigen on a Mature Naive B Cell