Loyola College M.Sc. Zoology April 2007 Biochemistry Question Paper PDF Download

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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

M.Sc. DEGREE EXAMINATION – ZOOLOGY

TS 31

SECOND SEMESTER – APRIL 2007

ZO 2810 – BIOCHEMISTRY

 

 

 

Date & Time: 21/04/2007 / 1:00 – 4:00      Dept. No.                                          Max. : 100 Marks

 

 

 

Part A                                                 (Answer all)                                                    10 X 2 = 20

  1. What are colloids?
  2. Comment on “muta-rotation”.
  3. Differentiate I order reaction from II order reaction.
  4. Write a note on “Enolization”.
  5. Comment on GOUT & Scurvey
  6. What is “amphoteric nature”?
  7. Comment on Tautomerization
  8. Write a note on V max and 1/2 V max
  9. What are isomers? Give an example
  10. Bring out the classification of amino acids.

 

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

 

  1. What are co –enzymes ? Describe .
  2. Describe the following:
    1. Denaturation of proteins
    2. Hydrolysis of proteins

 

  1. Describe the process of biosynthesis of nucleotides.
  2. Bring out Michaelis-Menton equation
  3. Describe the biochemistry of nucleic acids.
  4. Explain the biochemistry of lipids.

 

 

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

 

  1. Discuss in detail the nucleotide degradation pathways
  2. Write an essay on the biochemistry of vitamins
  3. Form an essay on the energy pathways of carbohydrate metabolism
  4. Describe the molecular separation techniques.

 

 

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