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Rajiv Gandhi University Health Sciences, Karnataka
First Phase MBBS Degree Examination - Dec 2012
Time: Three Hours
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BIOCHEMISTRY (RS2 & RS3)
Max. Marks: 100 Marks
QP Code: 1079 - Paper I (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
- Define lipids. Classify lipids with an example for each. Mention the functions of the lipids.
SHORT ESSAYS 5 x 5 = 25 Marks
- Discuss the metabolic changes during Diabetes Mellitus..
- Absorption and storage of iron
- Is tyrosine an essential amino acid? Justify. Write the reactions of three important biological products formed from tyrosine.
- Give a diagrammatic representation of mechanism of steroid hormone action.
- Drawing a neat diagram of a cell and its organelles', explain the functions of each.
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SHORT ANSWERS 5 x 3 = 15 Marks
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- Glutathione.
- Serotonin.
- Give three enzymes and their therapeutic uses.
- Ionophores.
- Digestion and absorption of disaccharides
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