Veer Narmad South Gujarat University 2010 M.Sc BioTechnology IBT-301 : Biochemistry -2 (In.) (sem.-3). - Question Paper
R-3793
M. Sc. (In. Biotechnology) (Sem. Ill) Examination May/June - 2010 IBT 301 : Biochemistry - II
R-3793
[Total Marks : 70
Time : 3 Hours]
Instructions
(1)
"N Seat No.
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Fillup strictly the details of signs on your answer book.
Name of the Examination :
M. Sc. (In. Biotechnology) (Sem. 3)
Name of the Subject:
IBT 301 : Biochemistry - 2
-Section No. (1,2,.....): 1&2
Student's Signature
-Subject Code No.
(2) Figures to the right indicate full marks of the question.
(3) Draw neat and labelled diagrams whenever necessary.
(4) Both sections must be written in separate answer books.
1 Define following terms : 6
(a) Endosymbiosis
(b) Paralogs
(c) Metabolome
(d) Pseudopeptides
(e) Non-essential amino acids
(f) Chaperons.
2 (a) Describe in detail about the organization of protein 7
structure.
(b) "Chemistry of living organisms is organized around 7 carbon." Justify the statement.
OR
2 (a) Discus : Water as solvent for life. 7
determination of amino acid sequence in protein.
3 Write notes (any three): 15
(a) Stereochemistry of amino acids
(b) Biological functions of proteins
(c) Redox Potential
(d) Protein cross linking.
4 Define following terms : 6
(a) Lecithin
(b) Vitamins
(c) Rancidity
(d) APA factor
(e) Nucleosome
(f) Hemi Ketal.
(a) Explain nucleic acid-protein supra-molecular complex. 7
(b) Explain structures and functions of 7 hetero-polysaccharides.
OR
(a) Discuss biological functions and classifications of lipids. 7
(b) Explain biological functions and occurrence of Vit. B2. 7
6 Write notes (any three) : 15
(a) Occurrence and functions of Vit. B, and Vit. B6.
(b) Electron transport chain.
(c) Storage polysaccarides in cell wall.
(d) Structures and functions of nucleotides.
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