Which of the following is used to visualize DNA molecules in a gel?(a) ethidium bromide(b) methylene blue(c) safranin(d) bromophenol blueI got this question in homework.My enquiry is from Gene Chemical Nature topic in chapter Nature of Genome of Cell Biology

Which of the following is used to visualize DNA molecules in a gel?(a)

1.	Which of the following is used to visualize DNA molecules in a gel?(a) ethidium bromide(b) methylene blue(c) safranin(d) bromophenol blueI got this question in homework.My enquiry is from Gene Chemical Nature topic in chapter Nature of Genome of Cell Biology
Answer» Correct choice is (a) ETHIDIUM bromide For explanation: In the technique of gel electrophoresis, to view DNA MOLECULES on a gel ethidium bromide is USED. EtBr is a fluorescent intercalating AGENT that INSERTS itself into the double helix.

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Which of the following is used to visualize DNA molecules in a gel?(a) ethidium bromide(b) methylene blue(c) safranin(d) bromophenol blueI got this question in homework.My enquiry is from Gene Chemical Nature topic in chapter Nature of Genome of Cell Biology

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