When of the following steps should be performed by a preson in order to visualise the bands of DNA fragments obtained from gel electrophoresis ?A. Exposure of DNA fragments to UV radiationsB. Staining with bromophenol blue followed by exposure to UV radiationsC. Staining with ethidium bromide followed by exposure to UV radiations.D. Person can see the bands without staining.

When of the following steps should be performed by a preson in order t

1.	When of the following steps should be performed by a preson in order to visualise the bands of DNA fragments obtained from gel electrophoresis ?A. Exposure of DNA fragments to UV radiationsB. Staining with bromophenol blue followed by exposure to UV radiationsC. Staining with ethidium bromide followed by exposure to UV radiations.D. Person can see the bands without staining.
Answer» Correct Answer - C

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