1st Professional B.Sc in physiotherapy Examination of June held in July 2011

UNIVERSITY OF DHAKA

1st Professional B.Sc in physiotherapy Examination of June held in July 2011

Subject: Biochemistry (New Curriculum)

Full marks: 100 Time: 3hours

Use separate answer script for each group

Answer any two questions from each group

All questions carry equal marks

Group-A

Q: No: 01: a) what is buffer? Give their mechanism of action. Name the blood buffers.

b) Define pH. Write in short about the factors affecting enzyme activity.

c) Write short notes on: i) Isotope ii) Diffusion

Q: No: 02: a) Define & classify carbohydrate. How peptide bond is formed?

b) What do you mean by lipoproteins? Enumerate lipoprotein. Draw and label a structure of a lipoproteins.

c) Write short notes on: i) Amino acids ii) Neurotransmitters

Q: No: 03: a) what is metabolism? Write in short about glycolysis.

b) Write in short about glucostatic function of liver. Give its importance.

c) Write short notes on: i) Anmonia disposal ii) HMP-shunt pathway

Group-B

Q: No: 01: a) what do you mean by macro & micro nutrients? Give three examples of each with their RDA.

b) What are the rich sources of vitamin C? Write down its functions.

c) Write short notes on: i) Glycosamino glycans (GAGs) ii) Cholesterol

Q: No: 02: a) what do you mean by antioxidant vitamins? Why they are called so?

b) What do you mean by aminoacid pool? Write its functions.

c) Write short notes on: i) Dietary fiber ii) Endemic goiter

Q: No: 03: a) what is hormone? Classify it on the basis of chemical composition and site of action.

b) What are the sites where vitamin D is activated in the body? Give its role on calcium metabolism.

c) What short notes on: i) Cretinism ii) Liver function tests (LFT)

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