DISTANCE EDUCATION
M.Sc. (Zoology) DEGREE EXAMINATION, MAY 2017.
BIOPHYSICS AND BIO STATISTICS
Time Three hours Maximum 100 marks
PART A — × 8 40 marks)
Answer any FIVE questions.
1. Give an account on X-ray diffraction.
2. Write the applications of law of thermodynamics.
3. Write short notes on polymerization of organic molecules.
4. Write about Autoradiography.
5. What is ESR? Explain.
6. What is called primary data?
7. Write a note on ANOVA.
8. What is called 2D gel electrophoresis?
PART B — × 15 60 marks)
Answer any FOUR questions.
9. Describe the structure and properties of molecules.
10. Explain the measurement of radio activity.
11. Explain the principles of GLC. Write their applications.
Sub. Code
15
DE-755
2
Ws 11
12. Write the effect of radiations on macromolecules.
13. Explain the types of sampling.
14. Obtain the mean and SD for the data given.
Make obtained 10-20 20-30 30-40 40-50 50-60
No of students 12 14 23 15 5
15. Explain the significance of regression is experimental
research.