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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 and explain the technique used for separating DNA fragments and making them available for biotechnology experiments.
Give the steps in PCR or polymerase chain reaction with suitable diagrams.
Define biotechnology? Which are the basic principles and process of biotechnology?
From the following list of cloning vectors used in rDNA technology identify the vectors that are the most commonly used.
Plasmids, bacteriophages (Ml3, lambda virus), cosmid, phagemid, BAC (bacterial artificial chromosome), YAC (yeast artificial chromosome), transposons, baculoviruses, and mammalian artificial chromosomes (MACs)
The following identifies the major features of technology that differentiate modem biotechnology from classical biotechnology.
i. Capability of science to change the genetic material for getting new specific products through rDNA technology, polymerase chain reaction (PCR), microarrays, cell culture and fusion, and bioprocessing.
ii. Ownership of technology and its sociopolitical impact.
iii. Modem biotechnology makes use of only fermentation technology.
iv. Classical biotechnology relies only on principles of plant and animal tissue culture.
EcoRl & Hind III are the examples of ______
Which of the following viruses has the capacity to produce lysozymes?
Importance of PCR.
In vitro amplification of DNA segments is called______.
Name the source of thermostable DNA polymerase.
