In what ways are sulfur-reducing bacteria different from sulfate-reducing bacteria and in what ways are they similar?
Answer to relevant QuestionsWhat are some ecological strategies that aerobic sulfide-oxidizers use to compete with the chemical oxidation of H2S by atmospheric O2? Which group of dissimilative iron-oxidizers is the least diverse and in what way is this related to oxygen and pH? In what ways is Chloracidobacterium thermophilum similar to green sulfur bacteria and in what ways is it different? What is the catalase test? What catalase reaction would you expect from an obligate aerobe? What reaction would you expect from an obligate anaerobe? Contrast the roles of bacteriorhodopsin, halorhodopsin, and sensory rhodopsin in Halobacterium salinarum.
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