How do antibodies and T-cell receptors differ in detecting and responding to an antigen

!-B cell (antibodies-B cell receptor) will bound directly to the antigens epitope, while T cell(T cell receptor) will bound to its antigen when it is presented along with MHC(major histocampatibility complex)by antigen presenting cell or altered self cell. Thus this is the difference in its detection, and in responding the b cell will exhibit humoral immunity, and T cell exhibit cell mediated immunity.......