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प्रश्न
Define vector? write any two examples,
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उत्तर
- Cloning vectors are DNA molecules that carry a foreign DNA segment and replicate inside the host cell.
- Following are the different types of vectors used in rDNA technology: Vectors may be plasmids, bacteriophages (M13, lambda virus).
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संबंधित प्रश्न
Name the genes responsible for making Bt cotton plants resistant to bollworm attack. How do such plants attain resistance against bollworm attacks? Explain.
Expand the following abbreviation: BAC
Alu-I is obtained from which organism?
What is the role of Taq-polymerase in PCR technology?
Which of the following is NOT involved in genetic engineering technique?
i. Combining genes from two organisms
ii. Gene cloning
iii. Transfer of lipid molecules
iv. Transfer of genes to new organisms
v. Repairing or replacing the defective genes by healthy genes
vi. Artificial synthesis of new gene
The gene transfer between unrelated plants is brought about by ____________.
What is meant by gene cloning?
Which of the following is the correct recognition sequence of restriction enzyme Eco RI?
Expand the following acronym:
BAC
How gene amplification is done?
