Aerobic Gram – Negative Rods and Cocci

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Aerobic Gram - Negative Rods and Cocci

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