B.Sc-B.Sc MLT 1st Year BIOCHEMISTRY (Kerala University of Health Sciences-2013)

QP CODE: 103012                                                            Reg No:......................

                    First B.Sc MLT Degree Supplementary Examinations, March 2013

                                                               BIOCHEMISTRY

Time: 3 Hours                                                                       Total Marks: 100

• Answer all Questions.
• Draw Diagrams wherever necessary .

Essay (2x10=20)

1. Explain the fluid mosaic model of biological membrane with the help of a diagram. Add a note on active transport

2. Classify lipids giving suitable examples . Add a note on digestion and absorption of lipids. 

Short notes (10x5=50)

3. Blood buffers

4. Watson - Crick model of DNA

5. Mucopolysaccharides

6. Spectrophotometer

7. Secondary structure of proteins

8. Radioisotopes and their applications

9. Laboratory hazards and safety measures.

10. Glycoproteins

11. Nephelometry and its applications

12. Disaccharides

Answer briefly (10x3=30)

13. Structure and functions of mitochondria

14.Anticoagulants

15. Reactions of monosaccharides

16. Conjugated proteins

17. Electronic balance

18. Donnan membrane equilibrium and its applications.

19. Essential amino acids

20. Non-protein nitrogenous substances

21. • Linkage in sucrose

• Why Benedict's test is called semi quantitative

• Ring present tryptophan

22. How much sodium hydroxide is required to prepare 1 litre of 1.5 N sodium hydroxide solution.

**************************

Earning:  ₹ 7.05/-