Practice Gel Electrophoresis (4) - Tools and Techniques in Genetic Engineering

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6 sample questions

Question 1.
What is gel electrophoresis used for?
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Think about DNA analysis.
Question 2.
Name one dye used to visualize DNA in gel electrophoresis.
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Remember the colors used in DNA visualization.
3Question 3.
What is the primary purpose of gel electrophoresis?
- To amplify DNA
- To separate DNA fragments
- To cut DNA
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What does electrophoresis help us do with DNA?
4Question 4.
True or False: Gel electrophoresis involves the use of an electric field to move DNA.
- True
- False
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Consider how electricity interacts with charged molecules.
Question 5.
If a scientist runs gel electrophoresis at a higher voltage than recommended, what might happen to the results?
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Consider the balance needed between speed and clarity.
Question 6.
A student uses a gel with a high agarose concentration. What challenges might they face when analyzing large DNA fragments?
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Think about how gel thickness affects movement.

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