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प्रश्न
Which of the given statements is correct in the context of visualizing DNA molecules separated by agarose gel electrophoresis?
पर्याय
DNA can be seen in visible light
DNA can be seen without staining in visible light
Ethidium bromide stained DNA can be seen in visible light
Ethidium bromide stained DNA can be seen under exposure to UV light
उत्तर
Ethidium bromide stained DNA can be seen under exposure to UV light
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संबंधित प्रश्न
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Name the enzymes that are used for the isolation of DNA from bacterial and fungal cells for recombinant DNA technology.
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The DNA fragment separated on an agarose gel can be visualized by staining with ______.
Restriction enzymes ______.
In agarose gel electrophoresis, DNA molecules are separated on the basis of their ______.
While isolating DNA from bacteria, which of the following enzymes is not required?
Which of the following bacteria is not a source of restriction endonuclease?
A plasmid DNA and a linear DNA (both are of the same size) have one site for a restriction endonuclease. When cut and separated on agarose gel electrophoresis, plasmid shows one DNA band while linear DNA shows two fragments. Explain.
A mixture of fragmented DNA was electrophoresed in an agarose gel. After staining the gel with ethidium bromide, no DNA bands were observed. What could be the reason?
