Gel Electrophoresis Online Lab
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Last updated about 4 years ago
18 questions
4
Include a picture of the electrophoresis gel with the charges on both ends
Include a picture of the electrophoresis gel with the charges on both ends
2
Which of the following strands will flow the farthest?
Which of the following strands will flow the farthest?
4
Include a picture of the materials needed to make the gel
Include a picture of the materials needed to make the gel
4
Include a picture of the sample and standard in the gel after you micropipette both
Include a picture of the sample and standard in the gel after you micropipette both
4
Include a picture of the bubbles being formed in the solution after the power is turned on.
Include a picture of the bubbles being formed in the solution after the power is turned on.
2
How long does it take to stain the DNA in the gel?
How long does it take to stain the DNA in the gel?
4
Include a picture of the gel after you turn on the UV light
Include a picture of the gel after you turn on the UV light
2
Enter first size estimate
Enter first size estimate
2
Enter second size estimate
Enter second size estimate
2
Enter third size estimate
Enter third size estimate
4
Include a picture with all your estimates being correct.
Include a picture with all your estimates being correct.
2
In what year did DNA first appear in a U.S. courtroom?
In what year did DNA first appear in a U.S. courtroom?
2
What percent is DNA used in all cases?
What percent is DNA used in all cases?
2
What group is the only group which shares DNA?
What group is the only group which shares DNA?
2
What amplifies DNA techniques?
What amplifies DNA techniques?
2
The __________________ (NRC) recommends that evidence samples be divided soon after they're collected, so that if a mix-up were to occur, there would be backup samples to analyze.
The __________________ (NRC) recommends that evidence samples be divided soon after they're collected, so that if a mix-up were to occur, there would be backup samples to analyze.
2
Investigators also look at other clues, such as motive, weapons, _____, and additional evidence linking a suspect to the crime scene.
Investigators also look at other clues, such as motive, weapons, _____, and additional evidence linking a suspect to the crime scene.
8
DNA profiling can be a powerful tool in criminal investigations. Its success in the courtroom depends upon many factors, including:
DNA profiling can be a powerful tool in criminal investigations. Its success in the courtroom depends upon many factors, including: