Plant Biotechnology 2
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Plant Biotechnology 2
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25 Questions

1. What is the length of Ti plasmid?
2. who reported the suspension cultures from carrot root explant?
3. Non symbiotic nitrogen fixers are _______.
4. LINES stand for _______ Nuclear Elements.
5. Pollen culture is otherwise known as ______ culture.
6. Heterocyst is the structure present in _______.
7. High cytokinin and low auxin are used in combination for the culture of __________.
8. Slow freezing method of cryopreservation is done at _____ C/min.
9. Conversion of molecular nitrogen into nitrogenous compound is called as _______.
10. The first clinical trials in humans, using a plant derived vaccine were conducted in _____.
11. Evan's blue dye stains the ______ cells.
12. Which one of the following is used for the in vitro development of haploid plants?
13. Which one of the following is the broad spectrum herbicide?
14. Preservation of germplasm in the frozen state is termed as _______.
15. Antisense RNA molecules have a sequence ______ to normal RNA transcripts
16. Opines are _______.
17. Solid carbondioxide is used as a cryoprotectant at _____ degree celsius.
18. Rapid freezing method of cryopreservation is done at _____ C/min.
19. Deep freezers are used as a cryoprotectant at _____ degree celsius.
20. ______ reported first in vitro culture of excised flower buds.
21. RFLP mainly deals with _______.
22. The plating technique for cloning of single cells was given by Bergmann in ______.
23. Genome of an organism refers to its total _______.
24. Production of ethylene is inhibited by antisense gene________.
25. Which one of the following is used mainly as a carbon source in PTC?

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