Multiple Choice
Which group of bacteria would you expect to find in a shallow clear hot spring with high concentrations of geochemically produced hydrogen sulfide?
A) purple sulfur bacteria
B) single-celled Cyanobacteria
C) dissimulative sulfate-reducing bacteria
D) symbiotic diazotrophs
Correct Answer:

Verified
Correct Answer:
Verified
Q17: Diazotrophs are obligately symbiotic bacteria that fix
Q18: Diazotrophs maximize nitrogenase activity by<br>A) closely coupling
Q19: Budding bacteria form new cell wall material
Q20: Typical electron donors used by dissimilative sulfate-reducers
Q21: Which of the following conditions would you
Q23: Tilling or plowing is a common agriculture
Q24: Aside from using light as a source
Q25: The Cyanobacteria are united by their _,
Q26: Bioluminescent microorganisms are found in which of
Q27: What functional group (or groups) of microbes