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Posted By: Sri Member Level: Gold Posted Date: 15 Dec 2007
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2006 Jawaharlal Nehru Technological University B.Tech Biotechnology III/Sem1 Regular Nov'06 Set 1,Plant Bio-Technology Question paper
Code No: RR312304 Set No. 1
III B.Tech I Semester Regular Examinations, November 2006
PLANT BIO-TECHNOLOGY
(Bio-Technology)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. Describe historical view in the developmental aspect of plant tissue culture. [16]
2. Explain the various factors affecting the production of secondary metabolites in plant tissues? 16]
3. Write about shikonin production at commercial level? [16]
4. Describe various methods of integration of T-DNA into the plant cells? [16]
5. How the plant viruses are classified and what is the importance of viruses in the
foreign gene integration? [6+10]
6. Explain the symbiotic association mechanism in detail? [16]
7. Barbara Mc Clintock discovery of colour change in maize OF great significance in
modern genetics - Justify.[16]
8. Give an account on the herbicide resistant plants. [16]
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