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26-08-2016
Biology

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Often only small amounts of DNA are found at a crime scene.Choose the technique that uses an enzyme to replicate DNA regions from a small sample of DNA for use in DNA fingerprinting.
A. VNTRs (variable tandem repeats)
B. PCR (polymerase chain reaction) analysis
C. STRs (short tandem repeats)
D. mtDNA (mitochondrial DNA) analysis

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Аноним Аноним

30-08-2016

The technique that uses an enzyme to replicate DNA regions from a small sample of DNA is called PCR (polymerase chain reaction) analysis. The answer to your question is B. I hope this is the answer that you are looking for and it comes to your help.

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