Multiple Choice
Choose the best description of an antigen.
A) part or a piece of a disease or pathogen
B) a particle that triggers the adaptive immunity
C) a particle (typically a foreign protein) that triggers inflammation
D) a chemical that enhances or modifies immune response
Correct Answer:

Verified
Correct Answer:
Verified
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Q88: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2805/.jpg" alt=" Figure
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