1. Which of the following is absent in bacteria?

1. 1. Cell wall

   
   
   

   2. Plasma membrane

   
   
   

   3. Mitochondria

   
   
   

   4. All of these

   
   
   

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   N/A

   Correct Option: C

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2. Type of DNA found in becteria

1. 1. Straight DNA

   
   
   

   2. Helical DNA

   
   
   

   3. Circular DNA

   
   
   

   4. Membrane bound DNA

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

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3. Bacteria which are round in shape are called

1. 1. Vibrio

   
   
   

   2. Bacillus

   
   
   

   3. Coccus

   
   
   

   4. Spirilla

   
   
   

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   N/A

   Correct Option: C

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4. The virus which attack the bacterial cell are called

1. 1. Tobaco mosic virus

   
   
   

   2. Cynophage

   
   
   

   3. Bacteriophage

   
   
   

   4. Mycophages

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

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5. Which one of the following disease caused by bacteria?

1. 1. Tuberculosis

   
   
   

   2. Mumps

   
   
   

   3. Small pox

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

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