All of the Following Are Differences Between a B-Cell Receptor

Multiple Choice

All of the following are differences between a B-cell receptor and an antibody produced by a B-cell except that

A) B-cell receptors belong to the immunoglobulin protein family while antibodies produced by B-cells do not.
B) B-cell receptors are inserted into the plasma membrane while antibodies produced by B-cells are secreted.
C) B-cells receptors have transmembrane domains while antibodies produced by B-cells do not.