Organisms that can grow with or without oxygen present are
A) either facultative anaerobes or aerotolerant anaerobes.
B) aerotolerant anaerobes.
C) obligate anaerobes.
D) obligate aerobes.
E) facultative anaerobes.

Question

Quizplus · Accepted Answer

Facultative anaerobes can grow with or without oxygen, using aerobic respiration when oxygen is present and anaerobic processes when it is not. Aerotolerant anaerobes do not use oxygen but can tolerate its presence.

Organisms That Can Grow with or Without Oxygen Present Are