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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
Retroviruses have no DNA. However, the DNA of the infected host cell does possess viral DNA. How is it possible?
The recognition sequence of restriction enzymes is generally ______ nucleotide long.
What is plasmid?
Which of the following device is required for PCR?
Identify the process by which bacteria protect their own DNA from the attack of restriction enzymes.
From which of the following organisms the enzyme Taq polymerase used in PCR technique is obtained?
______ is the soil bacterium that causes crown gall characterized by tumors in plants.
The most important feature in a plasmid to serve as a vector in gene cloning experiment is ______.
Which vector is mostly used in rDNA technology in plants?
Which of the following enzyme catalyses the removal of nucleotides from the end of DNA molecules?
