Roly Poly Bug Facts. Roly poly bugs are approximately 1/2 inch long. Jupiterimages/Photos.com/Getty Images. Turn over a rock and youâll probably find a roly poly bug or two underneath. These bugs prefer to stay in dark, damp places during the day and only come out from their hiding places when itâs dark.
Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins according to molecular size. In gel electrophoresis, the molecules to be separated are pushed by an electrical field through a gel that contains small pores.
What are the components of a gel electrophoresis chamber? What kinds of macromolecules can you look at with gel electrophoresis? Do you need to use different techniques for the different kinds of macromolecules? How do you visualize the macromolecules in the gel? What are real-life examples of what gel electrophoresis is used for? Bibliography