Sathyabama University B.Tech BTE/BME/BIN 5ET114-6C0015 (2006/07/08/09) Basic Microbiology Dec 2010

Register Number

                               

SATHYABAMA UNIVERSITY

(Established under section 3 of UGC Act, 1956)

Course & Branch: B.Tech - BTE/BME/BIN

Title of the Paper: Basic Microbiology                 Max. Marks: 80

Sub. Code: 5ET114-6C0015 (2006/07/08/09)       Time: 3 Hours

Date: 10/12/2010                                                    Session: AN

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PART - A                (10 X 2 = 20)

Answer ALL the Questions

1.     Write short notes about Microscopy.

2.     Write the characteristics of microorganisms.

3.     Structural differences between bacteria and actinomycetes.

4.     What is differentiation?

5.     Name the differentiating organisms.

6.     How the multiplication process is taking place in yeast?

7.     What are the phases in growth curve?

8.     What are the different methods of enumeration of multiplying microorganism?

9.     What is Bio gas?

10.   Write the applications of bio fertilizers.

PART – B                       (5 x 12 = 60)

Answer All the Questions

11.   Explain the taxonomic methods of studying micro organisms.

(or)

12.   Explain in detail about laser optics system.

       

13.   Write the general structural organization of Bacilli.

(or)

14.   Give the structural classification of bacteria and virus.

15.   Explain the lytic and lysogenic cycles of bacteriophages.

(or)

16.   Explain yeast as a differentiating organism.

17.   Explain in details about the growth curves of microbes in detail.

(or)

18.   Explain the growth of microorganisms in different media.

19.   Explain detail about the recycling of biomaterials.

(or)

20.   Write the advantages of bio fertilizers and bio pesticides.

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