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प्रश्न
Ti plasmid being used for introducing genes in plants obtained from ______.
पर्याय
Agrobacterium rhizogenes
Escherichia coli
Agrobacterium T20
Agrobacterium tumefaciens
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उत्तर
Ti plasmid being used for introducing genes in plants obtained from Agrobacterium tumefaciens.
संबंधित प्रश्न
What are the restriction endonucleases? Give the rules of their nomenclature.
A PCR machine can raise the temperature up to 100°C but after that, it is not able to lower the temperature below 70°C automatically. Which step of PCR will be hampered first in this faulty machine? Explain why?
Polymerase chain reaction is most useful in ______.
What is Palindromic sequence?
From the following which one is NOT a feature of the plasmids?
For which of the following reason Agrobacterium tumefaciens is most widely used for gene transfer in plants?
Match the column I (PCR steps) and Column II (Temperature). Select the correct option.
| Column I (PCR steps) | Column II (Temperature) | ||
| i. | Polymerization | P. | 40 - 60°C |
| ii. | Denaturation | Q. | 70 - 75°C |
| iii. | Primer annealing | R. | 90 - 98°C |
| S. | 28 - 37°C |
The rDNA technology has provided a method to control the nematode parasite Meloidogyne incognita. Explain the principle involved in this technique.
Identify the desirable characteristics for a plasmid used in rDNA technology from the following.
- Ability to multiply and express outside the host in a bioreactor.
- A highly active promoter.
- A site at which replication can be initiated.
- One or more identifiable marker genes.
- One or more unique restriction sites.
Plasmid is ______.
