PCR has revolutionized the criminal justice system through DNA fingerprinting.For a given fragment of DNA,showing that a suspect's fingerprint differs from that found at a crime scene immediately excludes him or her from suspicion,yet finding a match does not mean that guilt can be automatically concluded.Why?

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The Answer of PCR has revolutionized the criminal justice system through DNA fingerprinting.For a given fragment of DNA,showing that a suspect's fingerprint differs from that found at a crime scene immediately excludes him or her from suspicion,yet finding a match does not mean that guilt can be automatically concluded.Why?

PCR Has Revolutionized the Criminal Justice System Through DNA Fingerprinting