What bacteria can use fermentation pathways but also contain superoxide dismutase?

Question

Quizplus · Accepted Answer

Facultative anaerobes grow in the presence or absence of oxygen; a respiratory mode is used when oxygen is present, and fermentation occurs when it is not. Facultative anaerobes contain the enzyme superoxide dismutase, which aids aerobic growth by preventing the accumulation of the superoxide ion. Obligate aerobes do not have fermentative pathways and require oxygen for growth; obligate anaerobes lack superoxide dismutase. The heterotrophs require preformed organic compounds for growth.

What Bacteria Can Use Fermentation Pathways but Also Contain Superoxide