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How can DNA be used to help solve a crime?

Verified Answer :

dumbunny

DNA found in the evidence of the crime scene can be compared to that of the potential suspects to help convict/find the criminal.

MissLorwee

Each person’s DNA is unique.


Scientists use variable regions in DNA to create a DNA profile.


DNA samples can be taken from blood, bone, hair, or other body tissues and

products.


DNA from a crime scene can be compared to DNA from a suspect.


DNA typing can be used to solve old cases.

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