No because it has the same mass it has just changed its shape
<span>It would die as harmful substances entered the cells.</span>
Acidic solutions have pH of less than 7. Neutral have pH of 7. Basic solutions have pH higher than 7.
The answer is length.
A gel electrophoresis is used for separation of DNA or its fragments on the basis of differences in their length. An electric current is running through the gel with positive pole on the bottom. Because of the difference in the lengths of DNA fragments, some <span>of them </span>will travel more quickly than other. It is expected to see smaller DNA fragments at the bottom of the gel and larger DNA fragments near to the top of the gel.