DNA Profiling - Question 3:
I've accidentally hooked up the wires to this gel electrophoresis chamber backwards, with the positive pole at the top and the negative pole at the bottom. If I turn on the power with it hooked up this way, what will happen to the DNA?
A. the DNA will move up the gel
B. the DNA will move in a circle
C. it will move down the gel as normal
D. nothing
the DNA will move down the gel but twice as fast
