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Plant Biotechnology 2
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Plant Biotechnology 2
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25 Questions

1. What is the shape of root nodules?
2. Which one of the following is considered to be the best nitrogen fixers for biofertilizers?
3. Glyphosate is a derivative of which amino acid?
4. Proliferation of root nodule is induced by the bacterium _______.
5. Which one of the following is the broad spectrum herbicide?
6. Embryo is used as explant for the _______ culture
7. Which one of the following vitamins is used in PTC medium?
8. Which one of the following serves as a marker for mapping a specified gene in RFLP?
9. pBR322 is most commonly used _______.
10. Coconut milk and ________ are also effective for the growth of shoot apices.
11. High cytokinin and low auxin are used in combination for the culture of __________.
12. What is the name of the bacteria known as natural genetic engineer of plants?
13. ______ reported first in vitro culture of excised flower buds.
14. Plasmids are naturally occurring as _______.
15. __________ is a set of techniques used to adapt plants for specific needs or opportunities.
16. The callus tissue formation is processed through _______ of the explant.
17. FDA stands for _______.
18. Which one of the following is the importance of protoplast culture?
19. Liquid nitrogen is used as a cryoprotectant at _____ degree celsius.
20. The process of ____ involves the introduction of a gene into a cell where it exchanges places with its counterpart in the host cell.
21. Fe-protein part of nitrogenase enzyme can also be called as _______.
22. LINES stand for _______ Nuclear Elements.
23. Pollen culture is otherwise known as ______ culture.
24. ________ fixes molecular nitrogen in the roots of leguminous plant.
25. Phenotypic changes are associated with ______ changes of an organism.

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