Organisms that are indifferent to the presence of oxygen and do not use it are
A)aerotolerant anaerobes.
B)facultative anaerobes.
C)obligate aerobes.
D)microaerophiles.

Question

Quizplus · Accepted Answer

Organisms that are indifferent to the presence of oxygen and do not use it are called aerotolerant anaerobes. They do not require oxygen for growth, but they can tolerate its presence. Facultative anaerobes can grow with or without oxygen, obligate aerobes require oxygen, and microaerophiles require oxygen but only in low concentrations.

Organisms That Are Indifferent to the Presence of Oxygen and Do