What is Gel electrophoresis used for?

The existence of charge on colloidal particles is confirmed by electrophoresis experiment.What is meant by electrophoresis ?

How are the DNA fragments separated by gel electrophoresis visualized and separated for use in constructing recombinant DNA?

Clones with radioactivity can be detected by _____ a) Gel electrophoresis b) Autoradiography c) Chromatography d) ELISA

The DNA fragments can be separated using gel electrophoresis. Name the gel used in this technique.

The DNA fragments can be separated using gel electrophoresis. Write the name of technique used to remove the DNA from the gel.