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

Name: The receptor for antigen on a mature naïve B cell is:
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Question

Quizplus · Accepted Answer

The receptor for antigen on a mature naïve B cell is the surface immunoglobulin (sIg) or B cell receptor (BCR), which is composed of two identical heavy and light chains. In mature naïve B cells, sIg is mainly composed of IgM and a small amount of IgD, but it is predominantly IgM. Therefore, choice C (IgM) is the best answer.

The Receptor for Antigen on a Mature Naïve B Cell