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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