Which micrоbe is аn аerоtоlerаnt anaerobe? Image description: Bacterial samples O1 - O4 were plated on 2 agar plates. One plate was grown in the presence of oxygen and the other under the absence of oxygen. On the plate grown in the presence of oxygen samples O2, O3, O4, and the isolate grew. On the plate grown in the absence of oxygen samples O1, O3, and O4 grew.