In the soil, oxygen concentrations are highly variable even within a soil particle. The center of the particle may be anoxic even if the outer portions are oxygen rich. In this context, facultative anaerobes could be found
A) at the surface of the particle.
B) in the center of the particle.
C) in the middle regions of the particle.
D) throughout the particle.

Question

Quizplus · Accepted Answer

Facultative anaerobes are capable of living in both aerobic and anaerobic environments. Therefore, they could be found throughout the soil particle, regardless of the oxygen concentrations in different regions.

In the Soil, Oxygen Concentrations Are Highly Variable Even Within