Question : Separation and isolation of DNA fragments is a major event in recombi-nant DNA technology . The separated fragments cannot be seen in a nor-mal way . Is there any method to visualise the separated DNA ? Explain .

Question : Separation and isolation of DNA fragments is a major event

1.	Question : Separation and isolation of DNA fragments is a major event in recombi-nant DNA technology . The separated fragments cannot be seen in a nor-mal way . Is there any method to visualise the separated DNA ? Explain .
Answer» SOLUTION :The SEPARATED DNA FRAGMENTS can be visualised only after staining the DNA with a COMPOUND known as ethidium bromide followed by exposure to UV radiation . DNA can be seen as bright orange coloured bands.