Veer Narmad South Gujarat University 2011-2nd Sem M.Sc Bio Chemistry SB-2721 Bio-201 : Biophysics & instrumentation ( Part - 1 ) ( Bioscience )( ) - Question Paper
SB-2721
M. Sc. (Part - I) (Biosciences) (Sem. II) Examination March / April - 2011 Bio - 201 : Biophysics & Instrumentation
Time : 3 Hours]
[Total Marks :70
Instructions :
N Seat No.:
6silq<3i Puunki(l faaim SuwiA u* <KH=fl. Fillup strictly the details of signs on your answer book.
Name of the Examination :
M. Sc. (Part - 1) (Biosciences) (Sem. 2)
Name of the Subject:
Bio - 201 : Biophysics and Instrumentation
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(2) Figures to the right indicate full marks of the question.
(3) Draw neat and labelled diagrams whenever necessary.
1 Write detailed note on : (any two) 18
(a) Give an electronic structure of carbon. Describe its various forms and comment upon its biological importance.
(b) Define chromatography. Explain ion exchange chromatography and its application.
(c) Describe autoradiographic technique and its application.
2 Explain in detail (anay two) 18
(a) Radiation penetration and its effect.
(b) Construction and functioning of scintillation counter
(c) Atoms and subatomic particles.
3 Describe any two of the following : 18
(a) Design and working of GM counter
(b) Define isotope and isobar. Explain isotope in detail and summarised their similarities and differences
(c) Define cosmic rays. Explain their origin, detection and properties.
4 Write short notes (any three) 16
(a) Quantum number
(b) Dual nature of electron
(c) Linkage and bonds
(d) EM spectrum.
SB-2721] [ 100 ]
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Attachment: |
| Earning: Approval pending. |
