AP Biology Multiple Choice Practice Test

Question 1 of 3
40% Get this Question Right
What is the relationship between the migration distance and DNA fragment size in a gel electrophoresis?
The heavier the fragment size, the greater the migration distance.
Migration distance in independent of DNA fragment size.
Migration distance is directly proportional to the fragment size.
Longer DNA fragments travel a greater distance than shorter fragments.
Migration distance is inversely proportional to the fragment size.