EtBr Usage

Q. Choose the correct statement w.r.t. ethidium bromide.

1. Enable the detection of RNA fragments under infrared radiation
2. Produces bright blue light under UV radiation
3. It is used to separate DNA fragments in gel electrophoresis
4. Aids in visualization of DNA fragments under UV light

Q. is used for staining to visualise DNA in a gel.

1. NaOH
2. EtBr
3. HCl
4. Agarose