Different T-cell receptors can respond to different antigens because of different
A) variable regions in the structure of the receptors.
B) epitopes in the receptor's structure.
C) selection processes.
D) complement binding sites in the receptors.
E) antigenic determinants.

Question

Quizplus · Accepted Answer

T-cell receptors can respond to different antigens because of different variable regions in the structure of the receptors. These variable regions allow T-cell receptors to recognize and bind to a diverse array of antigenic peptides presented by major histocompatibility complex (MHC) molecules on the surface of antigen-presenting cells.

Different T-Cell Receptors Can Respond to Different Antigens Because of Different