Multiple Choice
Both Beggiatoa and the purple sulfur bacteria use H2S. These bacteria differ in that Beggiatoa
A) belongs to the gammaproteobacteria.
B) uses H2S for a carbon source.
C) uses H2S for an energy source.
D) uses light energy.
E) is a heterotroph.
Correct Answer:

Verified
Correct Answer:
Verified
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