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9.Biotechnology Principals and Process
medium
In gel electrophoresis, the separated $DNA$ fragments are visualized after staining the $DNA$ with $...A...$ followed by exposure to $...B...$
Here $A$ and $B$ refers to
A
$(A)-B-galactosidase\; (B)-Infrared radiation$
B
$(A)-Ethidium bromide\; (B)-UV radiation$
C
$(A)-Ethidium nitrate \;(B)-\gamma-rays$
D
$(A)-Ethidium chloride\; (B)-Radiowave$
Solution
In gel electrophoresis, the separated $DNA$ fragments are visualized after staining the $DNA$ with ethidium bromide followed by exposure to $UV$ radiation
Standard 12
Biology