I sem B.Sc. Examination, Nov/Dec 2007 (Semester Scheme) GENETICS (Paper - I) Microscopy, Cell Biology and Model Organism Time : 3 Hours Max. Marks : 60 Instruction : 1) Draw diagram wherever necessary. 2) Answer should be written completely either in English or Kannada. PART - A Answer any five of the following : (5x3=15) 1. Mention the principles involved in fluorescent microbioscopy. 2. Mention any three morphological differences between Anopheles and Culex mosquito. 3. Decribe sex factors in E.Coli. 4. What is passive transport ? Mention the types. 5. Write a brief note on Microvilli. 6. Describe the Diplotene stage in meiosis. 7. Write a brief note on nucleolus.
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