CHAPTER⇒7, Mixed Questions on Biology Related Knowledge

1. Which of the following statement regarding bacteria is incorrect?

 
 
 
 

2. Which of the following is not true for mycoplasma?

 
 
 
 

3. At the conclusion of the ELISA test,

 
 
 
 

4. Bacillus anthracis capsules consist of which one of the following?

 
 
 
 

5. Siderophores are a class compounds, which enable bacteria to compete effectively for

 
 
 
 

6. Periplasm is

 
 
 
 

7. A lysogea of E.coli becomes resistant to further infection by bacteriophage lambda because

 
 
 
 

8. The cell walls of gram positive bacteria contain two modified sugars, viz., N-acetylglucosamine (NAG) and acetylmuramic acid (NAM). They are covalently linked by

 
 
 
 

9. The best definition of the generation time of a bacterial population is. the

 
 
 
 

10. Pasteurization of milk is done by

 
 
 
 

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