Question

Arrange the following steps of immune response in correct sequence:
(A). T cells receptors recognize antigen bound to MHC molecule
(B). Internalized antigen digested by cell
(C). Bound antigen- MHC activates T cells
(D). Altered self- cell presents antigen
Choose the correct answer from the options given below:

• A. 66b9d6c3389e34ed797d579f
• B. (A), (C), (B), (D)
• C. (B), (A), (D), (C)
• D. (B), (D), (A), (C)

Hint:

The antigen-presenting cells play a crucial role in triggering the immune response

Answer 1

The Correct Option is D

The immune response follows the sequence Internalized antigen is digested by the cell Altered self-cell presents the antigen T cell receptors then recognize the antigen bound to MHC and finally the antigen-MHC complex activates T cells