Which enzyme is essential for the PCR process?
Correct Answer: Taq polymerase
- Step 1: Understand what PCR is. PCR stands for Polymerase Chain Reaction, a method used to make many copies of a specific DNA segment.
- Step 2: Identify the role of enzymes in PCR. Enzymes are proteins that help speed up chemical reactions.
- Step 3: Learn about Taq polymerase. Taq polymerase is a specific enzyme used in PCR.
- Step 4: Know why Taq polymerase is important. It is heat-stable, meaning it can survive the high temperatures used in PCR without breaking down.
- Step 5: Understand the function of Taq polymerase in PCR. It synthesizes new DNA strands by adding nucleotides to the growing DNA chain.
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