Please answer the following multiple choice questions
1. What cell type makes sure that antibodies produced againstmicroorganisms will target structures on the surface of themicroorganism?
a. Helper T cells
b. B cells
c. Macrophages
d. Killer T cells
2. If a macrophage phagocytosed a virus, viral peptides would bepresented on
a. MHC-I
b. MHC-II
c. CD* T cell receptors
d. CD4 T cell receptors
3. For a mouse to make antibodies against a small molecule, suchas benzene
a. inject a protein into the mouse
b. inject a benzene-protein complex into the mouse
c. inject benzene into the mouse
d. none of the above