Indicate which antibody isotype fits the description A

Last updated: 5/27/2023

Indicate which antibody isotype fits the description A secreted form is a pentamer D Binds to Fc receptors on mast cells B most abundant in serum C major antibody in secretions milk saliva A only found on surface of unprimed B cells A IgM B IgG C IgA D IgE E IgD