The separated DNA fragments by gel electrophoresis can be visualised only after staining the DNA with a compound known as

Q. In agarose gel electrophoresis, the separated DNA fragments can be visualised after staining the DNA with EtBr under:

Q. In gel electrophoresis, separated DNA fragments can be visualized with the help of

Q. In agarose gel electrophoresis, DNA fragments appear as orange coloured bands after staining with:

Q. DNA fragments separated by gel electrophoresis are shown. Mark the correct statement-

Q. Study the given figure carefully and select the incorrect statements regarding this.(i) It represents a typical agarose gel electrophoresis in which lane 1 contains undigested DNA(ii) Smallest DNA bands are formed at A and largest DNA bands are formed at B(iii) The separated DNA fragments can be visualized after staining in the visible light(iv) The separated DNA bands are cut out from the agarose gel and extracted from the gel piece. This step is known as elution.