Download MBBS 2020 Sept 1st Year 525056 Biochemistry Ii Question Paper

[LR 505]

AUGUST 2020

Sub.Code : 5056

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M.B.B.S. DEGREE EXAMINATION

FIRST YEAR

PAPER VI - BIOCHEMISTRY - II

Q.P. Code: 525056

Time: Three hours

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Maximum: 50 Marks

Answer All Questions

I. Essay: (1 x 10 = 10)

1. Write in details about the Importance, Applications and Steps of Polymerase Chain Reaction.

II. Write notes on: (5 x 4 = 20)

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1. Collagen
2. ABG and Interpretation of Results
3. Genetic Code
4. a) Name the Enzyme defect in Classical phenyl Ketonuria b) Clinical features of PKU c) Name 2 test to detect PKU
5. Cytochrome P 450 enzyme systems- Functions and Properties like Induction by drugs

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III. Short answers on: (10 x 2 = 20)

1. Name 2 lab test to detect sickle cell disease.
2. Name 2 differences of B form and A form DNA
3. a) Normal Creatinine clearance value in Adult b) One condition associated with increased Creatinine clearance
4. Form of Folie Acid involved in Purine Synthesis

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5. a) Normal reference range of a) Blood Urea b) Serum Creatinine c) Urea / Creatinine Ratio d) 24 hours urinary excretion of creatinine in adult.
6. a) Expand RFLP b) Clinical uses of RFLP
7. Name 2 markers of obstructive of Jaundice.
8. Name 2 post translational modification
9. Name 2 Antioxidant enzymes

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10. a) Mineral Required for DNA Polymerase activity b) Rifampian Blocks of Transcription process.

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