Place the following steps of NK cell killing in order.
1) Secretion of perforin
2) Realignment of Golgi apparatus
3) Lysis of abnormal cell
4) Recognition and adhesion
A) 4, 2, 1, 3
B) 2, 1, 4, 3
C) 4, 1, 2, 3
D) 1, 2, 4, 3
E) 1, 4, 3, 2

Question

Quizplus · Accepted Answer

The correct sequence for NK cell killing starts with recognition and adhesion to the target cell (4), followed by realignment of the Golgi apparatus towards the target cell (2), then secretion of perforin and other cytotoxic molecules (1), and finally, the lysis of the abnormal cell (3).

Place the Following Steps of NK Cell Killing in Order