What is the relationship between heavy chain, light chain, and antibody in the context of immune response?

In the context of the immune response, antibodies are made up of heavy and light chains. These chains come together to form the structure of the antibody, which plays a key role in recognizing and neutralizing harmful substances in the body. The heavy chain provides stability and structure to the antibody, while the light chain helps in binding to specific antigens. Together, the heavy and light chains work in harmony to create a functional antibody that can target and eliminate foreign invaders in the immune response.