Question

this unicellular organism is usually harmless, but if it gets infected by a specific type of virus, it can release a toxin that causes a disease in humans called diphtheria. this disease can be treated with antibiotics. the cell wall of this organism contains peptidoglycan. which domain of life should this organism be classified in? archaea bacteria eukarya

Explanation:

El organismo unicelular que causa difteria es un bacterio. Además, la presencia de peptidoglicano en la pared celular es un rasgo característico de los bacterias. Los Archaea no tienen peptidoglicano en sus paredes celulares y los Eukarya son organismos eucariotas (con núcleo), mientras que este es procariota (sin núcleo).

Answer:

Bacteria