Multiple Choice
The definition of antigen is
A) the portion of the antibody that binds to the microorganism.
B) an infectious, pathogenic microorganism.
C) the portion of the white blood cell responsible for recognizing something as "non- self."
D) the exact portion of a microorganism or chemical that the immune system reacts against.
Correct Answer:
Verified
Correct Answer:
Verified
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