Which of the following is an antigen?
A)Antigens are immunoglobulins.
B)Antigens are used by the immune system to neutralize foreign objects.
C)Antigens are molecules used during an immune response to enhance the binding of antibodies to damaged cells.
D)Antigens are produced by white blood cells.

Question

Quizplus · Accepted Answer

Antigens are molecules that bind specifically to antibodies or T cell receptors, and induce an immune response. They are often found on the surface of cells or on foreign objects, such as bacteria or viruses. In the case of damaged cells, the presence of antigens may signal the immune system to target and eliminate those cells. Therefore, option C is the most accurate description of what antigens are and how they function in the immune system.

Which of the Following Is an Antigen