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KUHS MBBS Biochemistry Previous Question Paper - March 2021 (115001 2019 Scheme)

115001Kerala University of Health Sciences · Biochemistry · 2021 · March · 2019 Scheme

Questions (22)

  1. 1.23-year-old female was brought to casualty with the complaints of dizziness, weakness and fainting attack. History revealed that she had skipped her breakfast and lunch with intention of losing weight. Random blood glucose was 40 mg/dl. All other investigations were normal. • What is the probable diagnosis • What is the normal blood glucose level • Describe the regulation of blood glucose. • Add a note on glucose tolerance test.
    15 Marks
  2. 2.Define enzyme. Classify with suitable examples. Discuss the various types of enzyme Inhibitions with clinical examples.
    15 Marks
  3. 3.Molecular basis, clinical features and diagnosis of sickle cell anemia.
    8 Marks
  4. 4.Outline the metabolism of glycine under following heads. Synthesis of glycine, synthesis of biologically important compounds from glycine.
    8 Marks
  5. 5.Describe the steps of beta oxidation. Calculate the energetics from palmitic acid. (6+2)
    8 Marks
  6. 6.Causes, clinical features, biochemical manifestations and treatment of kwashiorkor.
    8 Marks
  7. 7.Sources, biochemical functions and deficiency manifestations of niacin.
    8 Marks
  8. 8.Inhibitors of electron transport chain.
    4 Marks
  9. 9.Fat is burnt under the fire of carbohydrates. Justify this statement.
    4 Marks
  10. 10.Galactosemia.
    4 Marks
  11. 11.Isoenzymes and their clinical significance
    4 Marks
  12. 12.Endoplasmic reticulum.
    4 Marks
  13. 13.Protein digestion starts in-----------
    1 Mark
  14. 14.Primary structure of a protein refers to-----------
    1 Mark
  15. 15.Curd is an effective treatment for lactose intolerance. Justify.
    1 Mark
  16. 16.Name two clinical conditions causing ketosis..
    1 Mark
  17. 17.Rate limiting enzyme of Heme synthesis
    1 Mark
  18. 18.Patients with G6PD deficiency should not be treated with anti-malarials. Why.
    1 Mark
  19. 19.Normal serum cholesterol level
    1 Mark
  20. 20.Enzyme defect in Gaucher's disease.
    1 Mark
  21. 21.Name the aromatic amino acids
    1 Mark
  22. 22.Name the essential fatty acids.
    1 Mark

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