Loyola College B.Sc. Zoology April 2006 Biotechnology Question Paper PDF Download

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             LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

B.Sc. DEGREE EXAMINATION – ZOOLOGY

FIFTH SEMESTER – APRIL 2006

                                                            ZO 5502 – BIOTECHNOLOGY

(Also equivalent to ZOO 514)

 

 

Date & Time : 25-04-2006/1.00-4.00 P.M.   Dept. No.                                                       Max. : 100 Marks

 

 

Part A                                     (Answer All)                          10 X 2 = 20

  1. What are plasmids?
  2. Comment on restriction enzymes.
  3. Write a note on “Bacteriophages”
  4. What do you mean by biodegradation?
  5. What is an explant?
  6. What is shot gun cloning?
  7. Comment on gene amplification.
  8. What are primary metabolites?
  9. Comment on “Transgenic animals”
  10. Write a note on bacterial vaccines.

 

Part B                                     (Answer any four)                 4 X 10 = 40

  1. Bring out the physical and restriction map of PBR 322.
  2. Explain the characteristics of primary and established cell lines.
  3. Describe the role of biotechnology in agriculture.
  4. Describe what are secondary metabolites.
  5. What are monoclonal antibodies? Bring out its uses.
  6. What is gene therapy? Write its uses.

 

Part C                                     (Answer any two)                              2 X 20 = 40

  1. Write an essay on technological uses of animal tissue culture.
  2. Discuss what are bioreactors.
  3. Discuss how microbes are useful in pollution abatement.
  4. Write an essay on indirect cloning strategies.

 

 

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