Multiple Choice
Which portion of the immunoglobulin molecule contains the variable region with respect to primary structure?
A) The NH2 terminal region of the light chains only.
B) The NH2 terminal region of the heavy chains only.
C) The carboxy terminal region of both the light and heavy chains.
D) The NH2 terminal region of both the light and heavy chains.
E) The carboxy terminal region of the heavy chains only.
Correct Answer:

Verified
Correct Answer:
Verified
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