The technique which is responsible for making multiple identical copies of any template DNA called_________.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the name of the technique that produces multiple identical copies of a template DNA.

2. **Identifying the Technique**: The technique responsible for this process is known as the Polymerase Chain Reaction (PCR).

3. **Explaining PCR**: PCR is a method used to amplify DNA, meaning it creates many copies of a specific DNA segment.

4. **Steps of PCR**:
- **Denaturation**: The first step involves heating the DNA to separate its two strands. This typically occurs at temperatures between 82 to 92 degrees Celsius.
- **Annealing**: In the second step, short DNA sequences known as primers bind to the single-stranded DNA template at specific locations.
- **Extension/Polymerization**: The final step involves the enzyme Taq polymerase, which synthesizes new DNA strands by adding nucleotides to the primers, thus creating new copies of the target DNA.

5. **Conclusion**: The overall process of PCR allows for the generation of millions to billions of copies of a specific DNA segment, making it a crucial tool in molecular biology.

**Final Answer**: The technique responsible for making multiple identical copies of any template DNA is called **Polymerase Chain Reaction (PCR)**.

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