What is the primary purpose of PCR (Polymerase Chain Reaction)?
Correct Answer: To amplify specific DNA sequences.
- Step 1: Understand that DNA is made up of sequences that carry genetic information.
- Step 2: Know that sometimes scientists need to study a specific part of DNA.
- Step 3: Learn that PCR is a technique used to make many copies of that specific DNA part.
- Step 4: Realize that by making millions of copies, scientists can easily analyze and work with the DNA.
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