Rajiv Gandhi University of Health Sciences, Karnataka
First Phase MBBS Degree Examination - June 2013
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Time: Three Hours Max. Marks: 100 Marks
BIOCHEMISTRY (RS2 & RS3)
QP Code: 1080 - Paper II (Max.Marks:50)
Your answers should be specific to the questions asked
Draw neat labeled diagrams wherever necessary
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Use separate answer books for section A and Section B
LONG ESSAYS 1 x 10 = 10 Marks
- What are sources of C & N atoms of purine? Describe the biosynthesis of purine and add a note on its regulation.
SHORT ESSAYS 5 x 5 = 25 Marks
- Name the different types RNA. Write their salient features Mention their function.
- What are buffers? Discuss any two buffer system of the body.
- Give the biochemical functions of niacin with examples and manifestation of its deficiency.
- What is a restriction endonuclease? Explain their role in recombinant DNA technology.
- Give an account of phosphorus metabolism.
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SHORT ANSWERS 5 x 3 = 15 Marks
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- Translation and post translational modifications
- Base pairing rule and Wobble hypothesis.
- Biochemical defect in Thalassemia.
- Cause of Scurvy and pellagra.
- Creatinine clearance test.
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This download link is referred from the post: RGUHS MBBS 1st Year Last 15 Years 2010-2025 Previous Question Papers (Rajiv Gandhi University of Health Sciences)
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