Download DNB (Diplomate of National Board) Under NBE 2015 Dec BIOCHEMISTRY I Previous Question Paper
DECEMBER 2015
POSSESSION / USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE
EXAMINATION HALL.
BIOCHEMISTRY
PAPER ? I
BIO/D/15/03/I
Time : 3 hours
Max. Marks : 100
Important instructions:
? Attempt all questions in order.
? Each question carries 10 marks.
? Read the question carefully and answer to the point neatly and legibly.
? Do not leave any blank pages between two answers.
? Indicate the question number correctly for the answer in the margin space.
? Answer all the parts of a single question together.
? Start the answer to a question on a fresh page or leave adequate space between two answers.
? Draw table/diagrams/flowcharts wherever appropriate.
Write short notes on:
1. a) Principles used by enzyme for catalyzing a reaction.
b) Mechanism of action of ?Chymotrypsin?.
3+7
2. Keys to successful evaluation of new analytical laboratory
method.
10
3. a) What are the functional and non-functional plasma
enzymes?
b) Enumerate the marker enzymes for cardiac disease.
c) With the help of a graph give the time course of their
elevation in blood of myocardial infarction patients.
2+3+5
4. What are immobilized enzymes? With the help of suitable
examples give their applications.
4+6
5. a) Analytical performance criteria
b) Frequency distribution
c) Random Sampling
d) Calibration
e) Linearity
2x5=10
6. a) Types of pre-analytical variables.
b) Total quality management.
4
6
7. What is glycated haemoglobin? What is its normal level in
blood? What is its clinical utility? How is it measured?
2+1+2+5
8. What is receiver operating characteristics (ROC) plot? How it
is beneficial in interpreting study results?
3+7
9. What is anion gap? What is its clinical significance?
3+7
10. What type of lipid profile is seen in diabetes mellitus (D.M.)
patients? What is the biochemical basis for it?
3+7
**********************
FirstRanker.com - FirstRanker's Choice
This post was last modified on 29 April 2020