How can gel electrophoresis separate target DNA...

sera · #1 (**permalink**) 04-19-2007, 03:54 PM

...segments? 1. by size
2. by electrical charge
3. by size and electrical charge
4. none of these choices are correct

Brian L · #2 (**permalink**) 04-19-2007, 04:01 PM

Gel electrophoresis, in the case of DNA, separates on the basis of size.

E H-zay · #3 (**permalink**) 04-19-2007, 05:54 PM

By size and the electical charge.

Ambivalence · #4 (**permalink**) 04-19-2007, 06:01 PM

1. - by size.

a c · #5 (**permalink**) 04-19-2007, 06:59 PM

1) by size

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

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