The polymerase chain reaction (PCR)is used as a tool for

Question

Quizplus · Accepted Answer

PCR is primarily used to amplify a specific segment of DNA, producing a large quantity of that particular DNA sequence.

The other options are not accurate. A is incorrect because PCR does not break down DNA, rather it copies it. C is incorrect because PCR does not fragment DNA, it amplifies a specific segment. D is incorrect because PCR does not rearrange gene sequences, it copies them. E is incorrect because PCR does not extract DNA, it amplifies it.

The Polymerase Chain Reaction (PCR)is Used as a Tool for