Download B.Pharm 1st Year 2015 February 564254 Biochemistry Question Paper

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Sub Code: 4254

B.PHARM. EXAMINATION

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FIRST YEAR

PAPER IV - BIOCHEMISTRY

O.P. Code : 564254

Time : Three hours Maximum : 100 marks

1. Essays: (2x20=40)
   1. a) Define an equation to show that the velocity of enzyme catalyzed reaction is dependent on the substrate concentration.

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   2. b) Explain enzyme inhibition with examples.
2. What are proteins? Classify them with examples and describe the biosynthesis of proteins.

2. Short notes: (8x5=40)
   1. ß oxidation of fatty acids.
   2. Biochemical role of calcium and iron.

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   3. Mention the biological significance of polyunsaturated fatty acids.
   4. t-RNA.
   5. Write on account of digestion and absorption of carbohydrates in the body.
   6. Write the physical, chemical properties, structure of hemoglobin.
   7. Insulin.

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   8. Explain glycogenolysis.

3. Short answers: (10x2=20)
   1. Write the structure and functions of cholesterol
   2. Functions of nucleic acids
   3. Substrate specificity

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   4. Biochemical functions of vit E
   5. Hemolytic jaundice
   6. Fatty liver
   7. Define transamination
   8. Identification tests for proteins

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   9. Saponification number
   10. Other names of glycolysis

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