KUHS First Professional MBBS Degree Examination 105001 February 2016 BIOCHEMISTRYPAPER I Question Paper

105001 February 2016 BIOCHEMISTRYPAPER I

Q.P. Code: 105001 Reg. no.: ???????
First Professional MBBS Degree Supplementary Examinations –
February 2016
BIOCHEMISTRY- PAPER I
Time: 3 Hours Total Marks: 50
? Answer all questions
? Draw diagrams wherever necessary
Essay (10)1. Mention the normal blood urea level. Add a note on formation & detoxification of
ammonia and the related disorders. (1+5+4= 10 )Short essays (2×5=10)2. Glucose transporters
3. Functions of phospholipids
Short notes (5×3=15)4. Brown adipose tissue
5. Bile salts
6. Lipotropic factors
7. Pyruvate dehydrogenase complex
8. Isoenzymes
Answer briefly (5×2=10)9. Mention the rate limiting step and the inhibitors of cholesterol synthesis
10. Enzyme defect and abnormal metabolites in phenyl ketonuria
11. Carnitine deficiency
12. Rapaport Leubering pathway
13. Specialized products of tryptophan
Give precise answers: (5×1=5)14. Mention the features of classic galactosemia
15. Site of oxidation of very long chain fatty acids
16. Name the enzyme defect in Gaucher?s disease
17. Mention the enzyme is elevated in alcoholic cirrhosis
18. Name two uncouplers of oxidative phosphorylation

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