Is DNA fingerprinting used for narrative essay topics middle school finding criminals? DNA fingerprinting is a useful gizmo for figuring out individuals and establishing paternity. How does polymere chain reaction relate to DNA fingerprinting? Is DNA fingerprinting good or bad? DNA is usually referred to because the fingerprint inside your body because it is unique to each particular person, just like a fingerprint. Polymerase chain response (PCR) is a way used to amplify particular regions of DNA, making it simpler ai to write essay reddit research. Why is DNA sometimes called the fingerprint inside your body? What would be good sources of DNA at this crime scene? No, discovering a cigarette along with your DNA at a crime scene doesn't automatically make you responsible. DNA fingerprint why do scientists not like this term?