Question

Natural killer cells destroy the target cell by ______.

विकल्प

• phagocytosis

• producing antibodies

• releasing histamines

• creating perforin-lined pores

Answer 1

Natural killer cells destroy the target cell by creating perforin-lined pores.

Explanation:

Natural killer cells release perforins that form pores in a target cell’s membrane, causing it to swell and burst. They do not destroy target cells by phagocytosis, antibody production or histamine release.