A) Ethidium bromide stained DNA can be seen in light
B) DNA cannot be seen in visible light
C) Ethidium bromide stained DNA can be seen when exposed to UV-light
D) DNA cannot be seen in visible light even if stained
Correct Answer: A
Solution :
Ethidium bromide stained DNA can be seen only if exposed to UV radiation. It is used to detect the presence of nucleic acids in agarose gel during agarose gel electrophoresis.You need to login to perform this action.
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