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Phytobacteriology


1. Which type of plant pathogenic bacteria is rod-shaped and lacks flagella?

A) Atrichous

B) Peritrichous

C) Agrobacterium

D) Rickettsia Like Organisms


2. What is the name of the rod-shaped plant pathogenic bacteria with flagella present on the whole periphery/surface?

A) Atrichous

B) Peritrichous

C) Erwinia spp.

D) Agrobacterium


3. Which type of bacteria is sensitive to antibiotics such as tetracycline and penicillin?

A) Atrichous

B) Peritrichous

C) Rickettsia Like Organisms

D) Agrobacterium


4. Which type of bacteria is sensitive to high temperature?

A) Atrichous

B) Peritrichous

C) Rickettsia Like Organisms

D) Agrobacterium


5. Which type of plant pathogenic bacteria is commonly associated with crown gall disease?

A) Atrichous

B) Peritrichous

C) Erwinia spp.

D) Agrobacterium


Answers: 

1. A) Atrichous 

2. B) Peritrichous 

3. C) Rickettsia Like Organisms 

4. C) Rickettsia Like Organisms 

5. D) Agrobacterium

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