what-is-the-primary-role-of-b-cell-receptors-bcrs

Question

What is the primary role of B cell receptors (BCRs)?

Accepted Answer

To bind free antigens in the extracellular environment.

Answer

To bind antigens presented by MHC class 1 molecules.

Answer

To bind antigens presented by MHC class 2 molecules.

Answer

To bind intracellular antigens.