DNA moves across nanopore detectors because ـــــــــــــــــــــ.
A)an electrical charge is applied
B)there is a high concentration of salt on one side of the channel
C)there is a difference in pH across the membrane
D)it is physically pulled across by enzymes

Question

Quizplus · Accepted Answer

Nanopore detectors work by applying an electrical charge across a tiny pore, and as DNA moves through it, it causes changes in electrical current which can be measured to determine the sequence of the DNA molecule. Therefore, the movement of DNA across the nanopore detector is due to the electrical charge applied.

DNA Moves Across Nanopore Detectors Because ـــــــــــــــــــــ