Electrophoresis - Study guides, Study notes & Summaries

Gel Electrophoresis Virtual Lab Questions and Answers Rated A+ What is the primary purpose of using a virtual lab for gel electrophoresis? A virtual lab allows students to simulate the gel electrophoresis process, helping them understand the technique without the need for physical materials and minimizing safety risks. How can you determine the size of DNA fragments after running gel electrophoresis in a virtual lab? By comparing the bands of the sample against a DNA ladder or marke...

Gel Electrophoresis Questions and Answers Graded A+ What is the relationship between gel concentration and the size of molecules being separated? Higher gel concentrations create smaller pores, which are more effective for separating smaller molecules, while lower concentrations allow for the separation of larger molecules. Describe how gel electrophoresis can be used to determine the purity of a DNA sample. By running a gel electrophoresis, one can observe the banding pattern of a D...

Electrophoresis Quiz: Questions With Correct Solutions

Protein Electrophoresis (Clinical Chemistry) – Q’s & A’s

DNA Biology & Technology: Gel Electrophoresis Questions and Answers Graded A+ What is the significance of using a DNA ladder in gel electrophoresis? A DNA ladder serves as a size reference, allowing for the estimation of the sizes of unknown DNA fragments by comparing them to known standards. How does the electric field impact the movement of DNA in gel electrophoresis? The electric field causes negatively charged DNA molecules to migrate towards the positive electrode, facilitatin...

The Tools & Equipment of Gel Electrophoresis Questions and Answers Already Passed What is the role of the power supply in gel electrophoresis? The power supply provides the electric current that drives the movement of DNA through the gel. Why do we need a gel casting tray in gel electrophoresis? The gel casting tray holds the agarose gel as it solidifies, creating the platform for the separation of DNA fragments. What is the purpose of the comb in gel electrophoresis? The com...

Electrophoresis Exam Elaborations – Q’s And A’s

Process of Gel Electrophoresis Questions and Answers 100% Pass What is the first step in the gel electrophoresis process? The first step is to prepare the agarose gel by dissolving agarose powder in buffer solution and heating it until fully melted. How is the gel cast for electrophoresis? The melted agarose is poured into a gel casting tray with a comb placed in it to create wells, and then it is allowed to solidify at room temperature. What is the purpose of the comb used in gel ...

Agarose Gel Electrophoresis: Questions/Answers (100%)

Electrophoresis Exam – Questions With Solutions