PG entrance exam CUET PG 2025 Mock Test Life Sciences Cell Communication and Cell Signaling Immune System
Which of the following statements about immune response are CORRECT?
[P] T cells are activated by antigen-presenting cells
[Q] Foreign peptides are not presented to helper T cells by Class II MHC proteins
[R] Dendritic cells are referred to as professional antigen-presenting cells
1
P and R only
2
P and Q only
3
Q and R only
4
P, Q and R