Give me question paper for Annamalai University M.Sc. Botany, First Year: Microbiology, Plant pathology and Biological Techniques (Paper II) Examination ??

Here I am giving you question paper for Annamalai University M.Sc. Botany, First Year: Microbiology, Plant pathology and Biological Techniques (Paper II) Examination.

15. (a) Give a de t a iled a ccount of the
classification of bacteria according to
Bergeys mannual ( 9th ed.).

(OR)
(b) Write in detail about etiology, symptoms,
causative agent and dissemination of blast
of paddy.
16. (a) Illustrate the principles of TEM. Add a
note on its applications.
(OR)
(b) What is centrifugation ? Explain in detail
the various types of centrifugation.
2 3
4. Citrus canker.
5. Microtomy.
6. pH meter.
7. DNA structure in bacteria.
8. Grams staining

SECTION - B ( 6 ×6 = 36)
Answer ALL questions.
All questions carry equal marks.
9. (a) Describe the ultrastructure of bacteria with
a diagram.
(OR)
(b) Explain the process of transformation.
10. (a) Write an account of the morphology of
viruses.
(OR)
(b) What are the various types of sterilization
techniques ?