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प्रश्न
The technique which involves addition or deletion of genes is ______.
विकल्प
genetic engineering
gene therapy
gene splicing
gene piracy
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उत्तर
The technique which involves addition or deletion of genes is genetic engineering
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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 biological scissor is ______.
Why are bio-fertilizers preferred over chemical fertilizers?
Define biotechnology? Which are the basic principles and process of biotechnology?
The given figure is the diagrammatic representation of the E. coli vector pBR322. Which one of the given options correctly indentites its certain component(s)?
Which of these are most widely used in genetic engineering?
Which of the following statements are true about cloning vectors?
- Vectors are DNA molecules that carry a foreign DNA segment.
- The replicated DNA is introduced into the host cell.
- It possesses the origin of replication (Ori).
- Vectors may be plasmid, bacteriophage, Yeast artificial chromosomes (YACs), etc.
- Vectors do not require a selectable marker to identify and eliminate non-transformants.
Choose the correct answer from the options given below.
Explain the mechanism of PCR.
In vitro amplification of DNA segments is called______.
Which one of the following enzymes is used to join DNA fragments?
