Which of the following molecules is used by macrophages to kill pathogens? A) NO B) NO₂ C) N₂O D) None of these

Question

Quizplus · Accepted Answer

NO (Nitric oxide) is produced by macrophages and is an important signaling molecule that is toxic to many pathogens. It acts by inducing DNA damage, membrane damage, and oxidative stress in the pathogens, thus killing them. The other choices provided are not relevant molecules used by macrophages to kill pathogens.

Which of the Following Molecules Is Used by Macrophages to Kill