Tamil Nadu Dr MGR Medical University 2008 B.Sc MLT Basic Chemistry,,est - Question Paper
This beneath ques. paper is related to first Year Basic Chemistry of B.Sc Medical Laboratory Technology.
[KT 872] Sub. Code : 5002
August-2008
B.Sc. (Medical Laboratory Technology) DEGREE EXAMINATION.
First Year
Paper II BASIC CHEMISTRY
Q.P. Code : 725002
Time : Three hours Maximum : 100 marks
Answer ALL questions.
I. Essays : (2 x 15 = 30)
1. What are buffer solutions? How do they act? When does buffer capacity of a buffer become maximum? Derive an expression relating the pH of a buffer with the concentration of its components. (2 + 3 + 5 + 5)
2. Discuss the primary, secondary and tertiary structure of proteins. (5 + 5 + 5)
II. Write short notes on : (10 x 5 = 50)
1. Nucleotides and Nucleosides.
2. Classification of carbohydrates.
August-2008
3. The differences between glucose and fructose. 7.
Describe any two functions of proteins.
8. Mention any four nonessential aminoacids. Why are these called as nonessential aminoacids?
9. What are the bases present in nucleic acids?
10. Define enzymes. Cite two examples of enzymes.
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physiological importance. |
2. Mention two differences between an animal cell and a plant cell.
3. What does a nucleus of a cell consist of?
4. Write any two functions of lipids.
5. Mention any two unsaturated fatty acids.
6. Explain what is meant by essential fatty acids.
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| Earning: Approval pending. |
