Multiple Choice
Which of the following is a nitrogen-fixing bacterium that forms associations with the roots of plants?
A) anaerobic Bacillus species
B) Clostridium species
C) Rhizobium species
D) Azotobacter species
E) cyanobacteria
Correct Answer:
Verified
Correct Answer:
Verified
Q51: Eutrophication is primarily a result of (agricultural/industrial/urban)
Q52: All the microbes in a community in
Q53: Which of the following bacteria is a
Q54: A biofilm is an example of (antagonism/competition/cooperation)
Q55: Some microbes can (dissimilate/oxidize/reduce) hydrogen sulfide to
Q57: Anaerobic oxidation of (methane/rubisco/plastics) produces carbon dioxide.
Q58: Which of the following sets of characteristics
Q59: Members of a guild are metabolically related
Q60: The use of microorganisms to clean a
Q61: Which of the following statements concerning the