Question

Which is a method of preparing DNA for forensic analysis?

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A. Polymerase chain reaction
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B. Nuclear transfer
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C. Gel electrophoresis
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D. Reverse transcriptase

Answer 1

Polymerase chain reaction is a method of preparing DNA for forensic analysis .

Step-by-step explanation:

• In order to prepare DNA for the forensic analysis, it must be replicated in an amount that is easily detectable in any biomedical instrument for the analysis.
• This polymerase chain reaction is a process that is helpful in preparing the DNA in huge amounts by amplifying it.
• The mitochondrial DNA and nuclear DNA are the two types of DNA used in the forensic analysis.