Question

Which of the following is the reason that DNA fingerprinting is unique and can be used as means to identify someone?The gel in electrophoresis causes the hormones present in the DNA to settle out in a pattern unique to each individual.The DNA Junk or random repeats in the DNA is unique to each person, creating bands that identify them.Different genes are switched on at different times, so no two people have the same DNA fingerprint.All of these choices is true0 000

Answer 1

DNA fingerprinting is a laboratory technique used to establish a link between biological evidence and a suspect in a criminal investigation. Conversely, if the two DNA profiles do not match, then the evidence cannot have come from the suspect. DNA fingerprinting is also used to establish paternity.

Answer: The DNA Junk or random repeats in the DNA is unique to each person, creating bands that identify them.