KUHS MBBS First Year Last 13 Years 2011-2024 Previous Question Papers
Q.P. Code: 105001 Reg. no.:........................
First Professional MBBS Degree Supplementary Examinations, February 2014
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BIOCHEMISTRY- PAPER I
Time: 3 Hours Total Marks: 50
- Answer all questions
- Draw diagrams wherever necessary
Essay (10)
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- Explain in detail glycogenesis and glycogenolysis. Mention the enzyme defects in any two of glycogen storage disorders. (4+4+2=10)
Short essays (2x5=10)
- Name the ketone bodies. Describe the process of ketogenesis. List the conditions that lead to ketoacidosis.
- Mention the normal blood urea level. Explain how urea is synthesized in the body
Short notes (5x3=15)
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- What is meant by suicide enzyme inhibition. Explain with one example.
- Discuss about phenyl ketonurias.
- What are glycosamino glycans. List two examples with its functions.
- Discuss the primary structure of human insulin.
- Discuss the significance of gluconeogenesis
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Answer briefly (5x2=10)
- Functions of phospholipids
- Name the poly amines and mention its functions.
- Significances of km values.
- Name the lung surfactant and mention its components
- List the functions of Rapaport Leubering cycle.
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Give precise answers: (5x1=5)
- Why starch can be utilized by humans but not cellulose.
- What are cathepsins.
- List two clinical examples of competitive inhibition.
- Why alcohol ingestion causes fatty liver.
- List the compounds formed from arginine.
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