Aerobic Gram – Negative Rods and Cocci

 

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Aerobic Gram - Negative Rods and Cocci

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Question 1
Which of the following have peritrichous flagella?
A
Acetobacter
B
Gluconobacter
C
Agrobacteria
D
Rhizobium
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Question 2
Which of the following organism causes whooping cough in humans?
A
E.coli
B
Bordetella pertussis
C
Francisella tularensis
D
F.meningosepticum
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Question 3
Methylococcus and Methylomonas are all ..... methane-oxidizers.
A
aerobic
B
facultative
C
obligate
D
anaerobic
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Question 4
Agrobacterium also fixes atmospheric nitrogen.
A
True
B
False
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Question 5
Which of the following family of bacteria fix nitrogen under aerobic conditions?
A
Pseudomonadaceae
B
Azotobacteraceae
C
Rhizobiaceae
D
Methylcoccaceae
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There are 5 questions to complete.

 

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