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Class 12 Biology Practice Test: Biotechnology and its Applications - Pest Resistant Plants
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Avg score: 82% • Most missed: “Sense and antisense RNA are _______ to each other.”
Class 12 Biology Practice Test: Biotechnology and its Applications - Pest Resistant Plants
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23 Questions

1. The transgenic plant ‘Flavr savr’ tomato carries an artificial gene for ______
2. Natural genetic engineer is ________
3. RNAi stands for ______
4. Natural genetic engineer is ________
5. Formation of _______ initiates RNAi process.
6. Which one is the method of cellular defense in animals and plants?
7. Flavr savr variety of tomato is the improved variety developed through ________
8. RNAi takes place in all prokaryotic organisms.
9. RNAi stands for ______
10. The transgenic tomato variety with an improved shelf life is ______
11. Which agriculturally important bacterial gene is isolated from Rhizobium?
12. In RNAi, the DNA is introduced into a host plant in such a way that it produces both ________
13. ______ vectors are used for the introduction of nematode specific genes in the host.
14. Which agriculturally important bacterial gene is isolated from Rhizobium?
15. A desirable change in the genotype of an organism is obtained by _______
16. Strains of Bacillus thuringiensis are being used for designing ______
17. A desirable change in the genotype of an organism is obtained by _______
18. Strains of Bacillus thuringiensis are being used for designing ______
19. Two bacteria found to be very useful in genetic engineering experiments are _______
20. Flavr savr variety of tomato is the improved variety developed through ________
21. Insect pest resistance Bt-cotton plant was developed using ________
22. _______ prevents the translation of the mRNA.
23. _________ is mobile genetic elements.

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