How is the secondary response different from the primary response in terms of antibody concentration in the blood?
a. The secondary response is faster and produces more antibodies than the primary response.
b. The secondary response is faster, but does not produce more antibodies than the primary response.
c. There is no difference with regard to antibody concentration in the blood.
d. The secondary response is slower, but produces more antibodies than the primary response.
Ans: a. The secondary response is faster and produces more antibodies than the primary response.
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