_____ are protein molecules that recognize and bind to antigens, mark them for destruction, and prevent them from causing infection.
A) Helper T-cells
B) Natural killer T-cells
C) B-cells
D) Antibodies

Question

Quizplus · Accepted Answer

Antibodies are protein molecules produced by the immune system, specifically by B-cells, that specifically recognize, bind to, and help neutralize antigens (such as bacteria, viruses, and other pathogens) to prevent them from causing infection and facilitate their destruction by other immune cells.

_____ Are Protein Molecules That Recognize and Bind to Antigens