The technique that involves the use of electrical fields to separate charged particles in a fluid is:Select one:a. Sonicationb. Electrophoresisc. Homogenizationd. Centrifugation
Question
The technique that involves the use of electrical fields to separate charged particles in a fluid is:Select one:a. Sonicationb. Electrophoresisc. Homogenizationd. Centrifugation
Solution
The correct answer is b. Electrophoresis. This technique uses an electric field applied to a suspension or solution, causing the charged particles to move and separate according to their charge and size. The particles migrate towards the electrode of opposite charge. This method is often used in biochemistry and molecular biology to separate macromolecules such as DNA, RNA, and proteins.
Similar Questions
The principle behind centrifugation is:Select one:a. Separation based on electrical chargeb. Separation based on viscosityc. Separation based on densityd. Separation based on molecular size
Which of the following separation techniques exploits differences in electric charge and diffusivity?Select one:a.Electrophoresisb.Chromatographyc.Ion Exchange Chromatographyd.Liquid Chromatography
You have been given a liquid culture of bacteria and you are asked to separate the bacterial cells from the liquid. What is the equipment that can be used to this? Choose one answer. Vacuum Filtration None of the others Spectrophotometer Electrophoresis
Technique used to separate a sediment from the liquid it is in by carefully pouring the liquid away
the process of separating suspended particles from fluid through a filter
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.