What is a substance that is recognized by the body as foreign and normally induces an immune response?
A) Fc fragment
B) Fab fragment
C) Fab and Fc fragment
D) epitope or antigenic determinant

Question

Quizplus · Accepted Answer

An epitope or antigenic determinant is a specific portion of a foreign substance that is recognized by the immune system and triggers an immune response. Fc and Fab fragments are not inherently foreign and do not necessarily induce an immune response on their own.

What Is a Substance That Is Recognized by the Body