Multiple Choice
All of the following are characteristic of secretory IgA EXCEPT:
A) It is found on mucosal surfaces.
B) It has a secretory component made in epithelial cells.
C) It occurs as a monomer.
D) It defends against pathogens in the respiratory tract.
Correct Answer:

Verified
Correct Answer:
Verified
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Q5: An immunoglobulin that contains a peptide that
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