____ is a technique that can be used to separate DNA molecules based on their size.
A) Separation gradient
B) Electrophoresis
C) Selective sorting
D) Cloning
E) PCR

Question

Quizplus · Accepted Answer

Electrophoresis is a laboratory technique used to separate DNA, RNA, or protein molecules based on their size and charge. DNA fragments are negatively charged, so they move towards the positive electrode in an electric field, with smaller fragments moving faster and thus farther than larger ones.

____ Is a Technique That Can Be Used to Separate