DNA samples are added into wells with the help of electric current.
<h3>How dna samples added to the wells?</h3>
DNA samples are added into wells at one end of a gel whereas an electric current is applied to pull them through the gel. DNA fragments are negatively charged, so they move towards the positive electrode.
So we can conclude that DNA samples are added into wells with the help of electric current.
Learn more about dna here: brainly.com/question/16099437
Passive is when the channels don't need energy to do so and active is when they need energy
Answer: true
Explanation: is on quizlet :)
Answer: Yes, Endocytosis and exocytosis can occur in the same cell. It is how a cell transport and export material in and out.
Explanation: Hope this helps :) and amazing question btw
