Download RGUHS BNYS 2019 October 1st Year 2529 Biochemistry Rs 3 Question Paper

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Rajiv Gandhi University of Health Sciences

I Year B.N.Y.S Degree Examination — OCT-2019

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Time: Three Hours Max. Marks: 80 Marks

Biochemistry (RS-3)

QP Code: 2529

(QP contains two pages)

Your answers should be specific to the questions asked.

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Draw neat, labeled diagrams wherever necessary.

Section - A

Multiple Choice Questions 10 X 1 = 10 Marks

1. Which of the following carbohydrate is dietary fiber?
   1. Cellulose
   2. Starch
   3. Glycogen

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   4. Insulin
2. Which of the following is a kind of secondary structure?
   1. a helix
   2. ß bend
   3. Triple helix

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   4. All of the above
3. Which of the following antibody is responsible for anaphylactic type of hypersensitivity and allergy?
   1. IgG
   2. IgM
   3. IgE

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   4. Igbh
4. Allopurinol is used in the treatment of
   1. Rickets
   2. Cancer
   3. Gout

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   4. Pellagra
5. The major storage form of iron is
   1. Transferrin
   2. Ceruloplasmin
   3. Ferritin

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   4. Hemosiderin
6. Unusual nucleotide pseudouridylic acid-is present in:
   1. mRNA
   2. tRNA
   3. rRNA

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   4. hnRNA
7. Earliest Marker of Myocardial infarction is
   1. CK-1
   2. CK-2
   3. CK-3

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   4. AST
8. Bile acids are derived from
   1. Phospholipids
   2. Triacylglycerol
   3. Fatty acids

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   4. Cholesterol
9. Gluconeogenesis occurs in which of the following
   1. Heart
   2. Erythrocytes
   3. Liver

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   4. Lungs
10. All of the following are air pollutants except
    1. CO2
    2. CO
    3. SO2

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    4. H2S

Section B

LONG ESSAYS (Answer any two) 2 X 10 = 20 Marks

11. What is ß oxidation? Outline the pathway for the oxidation of palmitic acid and give its energetics.
12. Explain the absorption, transport, utilization and loss of Iron in the body.

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13. Enumerate the various liver function tests. Explain Van den Bergh reaction and enzyme estimations in relation to liver diseases.

SHORT ESSAYS (Answer any ten) 10 X 5 = 50 Marks

14. Role of kidney in regulation of pH.
15. Isoenzymes
16. Metabolism of HDL cholesterol

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17. Phospholipids
18. Glycosuria
19. Plasma proteins and its function
20. Major route of detoxification ammonia.
21. Secondary structure of protein.

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22. Functions of prostaglandins.
23. Importance of cholesterol.
24. Heteropolysaccharides.
25. What is normal level of serum uric acid? How it is synthesized.

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