Question 163

(Multiple Choice)

In-Text Figure Based Questions
-During the primary response, which antibody peaks sooner? During the secondary response, which antibody level is higher? (Figure 22-25)


A) IgM; IgG
B) IgG; IgM
C) IgD; IgE
D) IgE; IgA
E) IgA; IgG

Answer