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How can gel electrophoresis separate target DNA...

How can gel electrophoresis separate target DNA... - DNA Techniques

How can gel electrophoresis separate target DNA... - Post questions and discuss DNA techniques and protocols such as DNA extraction, PCR, and the study of DNA-binding proteins.


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  #1  
Old 04-19-2007, 03:54 PM
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Default How can gel electrophoresis separate target DNA...



...segments? 1. by size
2. by electrical charge
3. by size and electrical charge
4. none of these choices are correct
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Old 04-19-2007, 04:01 PM
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Gel electrophoresis, in the case of DNA, separates on the basis of size.
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Old 04-19-2007, 05:54 PM
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By size and the electical charge.
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Old 04-19-2007, 06:01 PM
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1. - by size.
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Old 04-19-2007, 06:59 PM
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1) by size

the charge to mass ratio for DNA is all the same, so it is only by size
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