UNIVERSITY OF
DHAKA
1st
Professional B.Sc in physiotherapy Examination of February 2017 held in July
2017
Subject:
Biochemistry (New Curriculum)
Full marks: 100
Time: 3 hours
Use separate
answer script for each group
Answer any two
parts from each question
All questions
carry equal marks
Group-A
Q:
No: 01:
a) Define buffer. Name the extracellular buffer systems. Which one is the most
effective among them & why?
b) What is enzyme? Classify enzyme
according to IUB-MB with one example of each. Enumerate the factors affecting
enzyme action.
c) Write short notes on: i) Respiratory
chain ii) Nucleic acid
Q:
No: 02:
a) Define and classify lipids with exampe. State the biomedical importance of
glucose.
b) How peptide bond is formed? Classify
protein according to their function. Enumerate
c) Write shorts notes: i) Isotopes ii)
Iso-enzyme
Q:
No: 03:
a) Define essential nutrients. Name the essential nutrients. Give the
importance of dietary fiber.
b) Name four important trace elements.
What are the sources, functions and deficiency features of iron and zinc?
c) Write short notes on: i) Balanced
diet ii) BMI
Group-B
Q:
No: 04:
a) Enumerate the water soluble vitamins with chemical name. What are the
sources, functions and deficiency features of vitamin B12?
b) Enumerate the antioxidant vitamins. What
are the sources, functions and deficiency features of vitamin C?
c) Write shorts notes on: i) Calcitriol
ii) B- carotene
Q:
No: 05:
a) Name the pathways of carbohydrate metabolism. What is gluconeogenesis? Why
TCA cycle is called the amphibolic pathway?
b) Define and classify glycolysis. Show
the glycolytic pathway with flow chart.
c) Write short notes on: i) Diabetes
mellitus ii) HMP shunt pathway
Q:
No: 06:
a) Name the pathways of lipid metabolism. State about the B-oxidation of fatty
acid.
b) What is transamination and oxidative
deamination? Enumerate the sources and fates of ammonia.
c) Write short notes on: i) Ketone bodies
ii) Urea cycle
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