Question
Biology Question on Biochemistry
Identify the incorrect statement related to get electrophoresis
A
Separated DNA fragments can be directly seen under UV radiation
B
Separated DNA can be extracted from get piece
C
Fragment of DNA moves toward anode
D
Sieving effect of agarose gel helps in separation of DNA fragments
Answer
Separated DNA fragments can be directly seen under UV radiation
Explanation
Solution
Statement (1) is incorrect. Separated DNA fragments are visualized after staining with a compound like ethidium bromide, followed by exposure to UV radiation. Pure DNA fragments are not directly visible under UV light without staining. The other statements are correct.