Which cell of immune system cause pore formation at the surface of the plasma membrane

Options

A. Helper T-cell
B. Killer T-cell
C. Suppressor T-cell
D. B-cell

Answer

B

Explanation

When the perfectly shaped virus antigen on an infected cell fits into the killer T-cell receptor the T-cell release perforin and cytotoxins. Perforth first makes a pore in membrane of the infected cell. Cytotoxins go directly inside the cell through this pore destroying it and any viruses inside.