Multiple Choice
Which prokaryotic group is mismatched with its members?
A) Proteobacteria diverse gram-negative bacteria
B) Gram-positive bacteria symbionts in legume root nodules
C) Spirochetes helical heterotrophs
D) Chlamydias intracellular parasites
E) Cyanobacteria solitary and colonial photoautotrophs
Correct Answer:

Verified
Correct Answer:
Verified
Q4: Nitrogenase, the enzyme that catalyzes nitrogen fixation,
Q51: Cyanobacteria are<br>A)photoautotrophs.<br>B)photoheterotrophs.<br>C)chemoautotrophs.<br>D)chemoheterotrophs that perform decomposition.<br>E)parasitic chemoheterotrophs.
Q53: What is the primary ecological role of
Q54: A fish that had been salt-cured subsequently
Q55: Which of these statements about prokaryotes is
Q57: Many physicians administer antibiotics to patients at
Q58: The following questions refer to structures found
Q59: Which statement about bacterial cell walls is
Q60: The following questions refer to structures found
Q61: Only certain prokaryotes can perform nitrogen fixation,