10 Questions
What is the primary reason for adding glycerol to the gel?
To increase the buffer's viscosity
What is the purpose of adding ethidium bromide to the gel?
To provide a visual indicator for DNA presence
What is the primary application of DNA extraction in forensic investigations?
To determine identity or guide criminal investigations
What is the name of the technique used to study DNA structures and understand genetics?
Genetic Research
What is the purpose of the gel electrophoresis unit?
To inject the samples and separate DNA molecules
What is the ratio of ethidium bromide to the gel?
1:2 microliters
What is the purpose of using a buffer in the gel mixture?
To provide a stable pH environment for the gel
What is the application of DNA extraction in genetic diagnosis?
To identify gene mutations and for early diagnosis of genetic diseases
What is the name of the technique used to determine optimal therapeutic approaches based on genetically identified diseases?
Personalized Medicine
What is the purpose of imaging the gel using UV light?
To provide a visual indicator for DNA presence
This quiz covers the basics of gel electrophoresis, including the types of buffers and stains used in the technique. Learn about TAE and TBE buffers, as well as the different stains used to visualize nucleic acids.
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