UNIVERSITY OF
DHAKA
1st
Professional B.Sc in physiotherapy Examination held in June 2013
Subject:
Biochemistry
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) what
are pH and pH scale? State the important of pH.
b)
Define proteins and classify it on the basis of functions & nutritive
value.
c) What
is lsoenzyme? Name the isoenzymes of LDH and give their significance.
Q: No: 02: a) Define and classify hormones
on the basis of the chemical composition and site of action.
b) What
is ‘Nucleotide’? Give a comparative statement of DNA and RNA.
c) Write
short notes on (any two): i) Dietary fiber ii) Peptide bond iii) Power house of
the cell
Q: No: 03: a) Differentiate between aerobic
and anaerobic glycolysis and give the pathways of glycolysis.
b)
What is ‘Lipoprotein’? Enumerate each of their functions and explain why LDL
cholesterol is harmful for our health.
c)
Write short notes on (any two): i) Animal sterol ii) Uses of enzymes iii) Trace
element
Group-B
Q: No: 04: a) what is lipid Profile? Give a
standard lipid profile with the clinical significance.
b)
Define balanced diet and give the dietary chart for a sedentary workers or
Pregnant.
c) Write
short notes on (any two) : i) Reducing sugar ii) Coenzyme Vs Cofactor iii) PEM
Q: No: 05: a) Write down the Food sources
R.D.A and Biochemical functions of Vitamin C or ascorbic acid.
b) What
is Metabolism? Mention three cycles of anabolism and three cycles of
catabolism. Why TCA cycle is called the amphibolic cycle? Explain.
c) Write
short notes on (any two): i) Urea cycle ii) Blood buffer iii) Hypo and
Hyperthyroidism
Q: No: 06: a) what is Neuron? Draw one
neuron and label it and deduce each of their functions.
b)
Explain (i) how vitamin C helps is wound healing (ii) How A and E vitamin acts
as an antioxidant
c)
Define and classify enzymes according to the IUBMB with examples.
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