Answer:First, we use the polymerase chain reaction (PCR) technique to copy a tiny fragment of DNA so that there is enough to use in gel electrophoresis. Gel electrophoresis uses gel and electricity to separate DNA fragments based on size, creating a distinct pattern that represents an individuals genetic information
Explanation:
I don’t unD3rstand complete my the full question but comment below so I can try and understand for you
The answer is no, because we don't create energy
