If DNA Were a Positively Charged Rather Than Negatively Charged,what

question 55

Multiple Choice

If DNA were a positively charged rather than negatively charged,what change to the gel electrophoresis procedure must be made?

• A)DNA must be loaded at the positive pole rather than at the negative pole.
• B)Migration time of restriction fragments must be increased.
• C)Type of buffer used must be basic rather than neutral.
• D)All of the choices are correct.

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