Multiple Choice
Early studies analyzing the antibody protein fragments generated after proteolytic cleavage revealed important information about the overall structure of the antibody molecule. Which cleavage pattern (indicated by the red triangles in Figure) yields a fragment that has the same antigen-binding avidity as the intact antibody, but is unable to activate complement after binding to a pathogen?
A)
B)
C)
D)
E)
Correct Answer:

Verified
Correct Answer:
Verified
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