Tamil Nadu Dr MGR Medical University 2005 M.B.B.S BioChemistry I - - Question Paper
M.B.B.S Degree exam
First Year
BioChemistry I
February 2005
[KM 504] Sub. Code: 4055 II.
FIRST M.B.B.S DEGREE EXAMINATION.
February-2005
(Revised Regulations)
Time : Three hours Maximum: 100 marks
Theory: Two hours and Theory ;, 80 marks
forty minutes
M.C.Q.: Twenty minutes M.C.Q.: 20 marks
Answer ALL questions.
Draw labelled diagrams wherever necessary,
I. Essay : (2 x 15 - 30)
(1) What is enzyme inhibition? Describe different kinds of enzyme inhibitions with examples.
(2) Describe in detail the synthesis and utilization of ketone bodies. Name any three conditions of increased production of ketone bodies and mention Laboratory evaluation of ketoacidosis.
(a) Lipoproteins and their functions.
(b) Significance of HMP-ehunt pathway,
(c) Synthesis and corrugation of bilirubin.
(d) Fate of acetyl Co A.
() Functions and deficiency symptoms of Vit. A.
(I) Isoenzymes and their diagnostic importance.
(g) Oalactosemia.
(h) CjtMc AMP.
(i) Recommended daily dietary allowance.
0) Essential fatty adds.
2 [KM 504]
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| Earning: Approval pending. |
