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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI 600 034
B.Sc.DEGREE EXAMINATION ADVANCED ZOOLOGY AND BIOTECHNOLOGY
FOURTHSEMESTER APRIL 2018
16UZO4ES03- BIOPHYSICS AND BIOSTATISTICS
Date: 23-04-2018 Dept. No. Max. 100 Marks
Time: 09:00-12:00
Part-A (10x2= 20 Marks)
Answer all
1. Define variables
2. Differentiate discrete and continuous data
3. Explain viscosity
4. Define Fick's law
5. Differentiate Osmotic pressure and osmosis
6. Explain Haemolysis with suitable examples
7. Explain RF
8. Expend TLC and HPLC
9. Define standard deviation
10. Bar diagram- Define
Part- B (4x10= 40 Marks)
Answer any four
11. Write a paragraph on ultracentrifuge and their applications
12.Explain HPLC with a neat labelled diagram.
13.Give a Comparative account on polygon and histogram
14.Classify the chromatography with suitable examples
15.Elaborate the qualitative and quantitative classification of data
16.Classify the frequency polygon and frequency curve line graphs.
Part- C (20x2= 40 Marks)
Answer any two
17. Define Correlation Co efficient
Explain in detail correlation Co efficient with formula
18. a)What are Lasers
Explain in detail the ruby laser and add a note on its application
19. a)what are electrons
Elaborate the Medical and biological applications of x-ray
20. Define a data
Write an essay on Diagrammatic and graphical representation of a data

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