DNA staining by ethidium bromide is followed by the exposure to UV rays. Now DNA is seen as bands of

DNA is stained by

Where single stand DNA is seen?

Assertion: One can see bright orange coloured band of DNA in a ethidium bromide stained gel exposed to infra-red light Reason :One cannot see pure DNA fragments in the visible & UV light & without staining

Assertion: One can see bright orange coloured band of DNA in a ethidium bromide stained gel exposed to infra-red light Reason :One cannot see pure DNA fragments in the visible & UV light & without staining

After electrophoresis the separated DNA fragment can be visualized ethidium bromide gel exposed UV light . These DNA fragments appear as _______ coloured bands :

DNA strands on a gel stained with ethidium bromide when viewed under UV radiation, appear as: