Dissimilatory sulfide-oxidizers use a variety of unique ecological strategies in order to
A) avoid the toxicity of hydrogen sulfide.
B) position themselves at interfaces where sulfide and oxygen meet.
C) position themselves where there is sufficient light for sulfide oxidation.
D) find organic carbon substrates.

Question

Quizplus · Accepted Answer

Dissimilatory sulfide-oxidizers must position themselves at interfaces where sulfide and oxygen meet, as they use oxygen to oxidize sulfide for energy. This is essential for their survival and ecological niche.

Dissimilatory Sulfide-Oxidizers Use a Variety of Unique Ecological Strategies in Order