Q. Match column I (Types of T-cells) with column II (Function) and select the correct option.
Column I |
Column II |
A. Helper T cells |
1. Directly attack and kill a cell |
B. Cytotoxic T cells |
2. Prevent attacking own cell |
C. Suppressor T cells |
3. Prevent exaggerated immune response |
D. T delayed hypersensitivity cells |
4. Activation of B cells |