Question $17(1$ point$)$

Listen

T$-$cell receptors $($TCRs$)$ play a crucial role in the immune response by recognizing and binding to specific antigens. These receptors, found on the surface of T cells, have distinct characteristics and functions within the immune system. Evaluate the following statements about T$-$cell receptors $($Select all that apply$)$:

TCRs are $Y-$shaped protein molecules.

TCRs can only recognize antigens when they are presented by another cell.

TCRs have a functional similarity to $B$ cell receptors, though they are not identical.

TCRs are present on the surface of all lymphocytes.

TCRs are located on the surface of T cells.