Download KNRUHS 1st Year MBBS 2022 July MB2019102 Biochemistry Paper II Question Paper

Time: 3 Hours

Max Marks: 100

Note: Answer all questions.
Give Diagrammatic representation whenever necessary

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Write a Long Answer Questions on the following 2x15=30

1. Write in detail catabolism of Tyrosine. Write about the various products derived from Tyrosine. Add a note on disorders of Tyrosine catabolism. (5+5+5)
2. Discuss about the Vitamin A under the following (2+2+1+5+5)
   a) Chemistry.
   b) Sources.
   

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   c) Daily requirements.
   d) Biochemical functions.
   e) Deficiency manifestations.

Write a Short Answer Questions on the following: 8x5=40

3. Regulation of Plasma calcium.

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4. Purine salvage pathway.
5. Structure and functions of t-RNA
6. Denaturation and Coagulation of Proteins
7. Marasmus and Kwashiorkor.
8. Porphyrias.

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9. Thyroid function tests
10. Vanden Bergh reaction and its interpretation.

Write Very Short Answer on the following: 10X3-30

11. Biochemical functions of Zn and Iodine.
12. Haemoglobin Derivatives.

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13. Genetic Code
14. Write any 3 inhibitors of De Novo purine synthesis.
15. Phenyl Ketonuria.
16. Oncogenes.
17. Creatinine clearance.

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18. Biochemical functions of Niacin coenzymes.
19. Homocystinuria.
20. Applications of PCR in Clinical Medicine

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