Question

how can we identified criminals by PCR technique

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Answer 1

Answer:

PCR can be used as a tool in genetic fingerprinting. This technology can identify any one person from millions of others. For example, tiny samples of DNA isolated from a crime scene can be compared with DNA from suspects, or compared with a DNA database.

Answer 2

Answer:

DNA is isolated from material collected at the crime scene. The STR loci are amlified by PCR using sequence- specific primer .