The exact part of the antigen that reacts with the immune system is called as_____________?
Correct answer: B. Epitope
- A. Clone
- B. Epitope
- C. Idiotope
- D. Paratope
Explanation
An epitope is the specific part of an antigen recognised by an antibody or immune-cell receptor. The paratope is the complementary binding site on the antibody, making it the tempting but incorrect alternative.
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