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प्रश्न
Explain the role of ‘microinjection’ and ‘gene gun’ in biotechnology
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उत्तर
Roles of ‘microinjection’ & ‘gene gun’ in biotechnology
Micro-injection, recombinant DNA is directly injected into the nucleus of an animal cell.
Cells are bombarded with high velocity micro-particles of gold or tungsten coated with DNA in a method known as biolistics or gene gun.
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संबंधित प्रश्न
Why must a cell be made ‘competent’ in biotechnology experiments? How does calcium ion help in doing so?
Write the steps you would suggest to be undertaken to obtain a foreign-gene-product.
State the role of “biolistic gun” in biotechnology experiments.
Why should a bacterium be made ‘competent’ ?
For transformation, micro particles coated with DNA to be bombarded with gene gun are made up of ______.
Why is DNA unable to pass easily through cell membranes without specialized treatment?
In the chemical/temperature method of bacterial transformation, which specific temperature is used for the brief heat shock step?
What is the term used to describe the introduction of recombinant DNA into a bacterial cell?
Which method of introducing recombinant DNA relies on shooting DNA-coated particles into plant cells via particle bombardment?
What type of approach uses a modified pathogen to deliver recombinant DNA into host cells, especially plant systems?
