Download RGUHS MBBS First Year 2025 April 1079 Biochemistry Paper I Rs3 Question Paper

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Rajiv Gandhi University of Health Sciences, Karnataka

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MBBS Phase – I Degree Examination - 17-Apr-2025

Time: Three Hours

Max. Marks: 50 Marks

BIOCHEMISTRY – PAPER I (RS3)

Q.P. CODE: 1079

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Your answers should be specific to the questions asked

Draw neat, labeled diagrams wherever necessary

(Note: Both QP Codes 1079 and 1080 are to be, answered within total duration of three hours)

(Use separate Answer books for QP Code 1079 & 1080)

LONG ESSAYS 1 x 10 = 10 Marks

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1. Define Glycogenesis and Glycogenolysis. Write the reactions of Glycogenesis and Glycogenolysis in the Liver.

SHORT ESSAYS 5 x 5 = 25 Marks

2. Formation and utilization of ketone bodies
3. What are Isoenzymes? Briefly explain Isoenzymes with examples.
4. Describe the secondary structures of Proteins with examples.

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5. How is Urea synthesized in the body?
6. What is Oxidative Phosphorylation? Explain Chemiosmotic theory.

SHORT ANSWERS 5 x 3 = 15 Marks

7. Active transport.
8. Write any three tumour markers along with its diagnostic significance.

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9. What are free radicals? Name any four antioxidants in the body.
10. Lactose intolerance.
11. Essential fatty acids.

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