Question

With reference to the set-ups (A, B, and C) given below, of the electrophoretic separation of a mixture of DNA fragments of varied lengths, answer the questions that follow: 



In which one of the two Set-ups, A or B, would you see the DNA fragments separated and why? 
 

Hint:

N/A

Answer 1

Set-up B. The DNA fragments are negatively charged and move toward the anode in an electric field