B.Sc-B.Sc Medical Technology 3rd Sem Biochemistry(Baba Farid University of Health Sciences, Faridkot, Punjab-2013)

B.Sc. [ Medical (Part-III) ]

BF/2013/05

Biochemistry

M.M. : 100                                                                                        Time : 3 Hours

Note: Attempt all questions.

         

USE SEPARATE ANSWER SHEET FOR EACH PART.

PART – I

1.    Explain the mechanism of ATP synthesis.  Mention the natural uncouplers and their effects. [15]

2.       Write Short Notes :

          a.       Free energy change.                                                                                     [5]

          b.       Agrosegel electrophoresis.                                                                          [7]

          c.       Haemodialysis.                                                                                  [8]

3.       Write Short Notes on :                                                                        [5x3=15]

          a.       Light chains of immunoglobulin.

          b.       Fc fragments.

          c.       Passive immunity.

PART –II

4.       Describe the breakdown of Haem.                                                                       [15]  

5.       Write Short Notes on :                                                                        [5x3=15]

          a.       Replication bubble.

          b.       Post translational modification.

          c.       Repression and derepression. 

6.         Write Notes on :                                                                                       [5x4=20]

a.       Myosin.

b.       Fouchet’s test.

c.       Inulin clearance test.

d.       Surface tension.

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Earning:   Approval pending.