given-a-gel-electrophoresis-result-with-bands-at-positions-corresponding-to-ddat

Question

Given a gel electrophoresis result with bands at positions corresponding to ddATP, ddCTP, ddGTP, and ddTTP, how would you determine the DNA sequence?

Accepted Answer

Read the bands from bottom to top to determine the sequence from 5' to 3'.

Answer

Read the bands from top to bottom to determine the sequence from 3' to 5'.

Answer

Read the bands from left to right to determine the sequence from 5' to 3'.

Answer

Read the bands from right to left to determine the sequence from 3' to 5'.