Capnophiles are bacteria that grow
A) in increased carbon dioxide concentrations.
B) in low oxygen concentrations.
C) in reduced oxygen concentrations but increased carbon dioxide concentrations.
D) where little or no oxygen is present.

Question

Quizplus · Accepted Answer

Capnophiles specifically require increased carbon dioxide concentrations for growth. They may still be able to grow in the presence of oxygen, but the increased carbon dioxide is essential for their growth.

Capnophiles Are Bacteria That Grow