DNA strands on a gel stained with ethidium bromide when viewed under UV radiation, appear as:
Yellow bands
Bright orange bands
Dark red bands
Bright blue bands
DNA strands on a gel stained with ethidium bromide when viewed under UV radiation, appear as Bright orange bands as EtBr absorbs UV radiations at 210-285nm wavelength and get excited at 605 nm due to which it flourescence orange colour.