How is the bacterium Thermus aquaticus employed in recombinant DNA technology ?

Explanation

**Step-by-Step Solution:**

1. **Introduction to Thermus aquaticus**:
- Thermus aquaticus is a bacterium that thrives in extremely hot environments, such as hot springs, where temperatures can exceed 97 degrees Celsius.

2. **Isolation of Thermus aquaticus**:
- This bacterium was isolated from these high-temperature environments, which is significant for its unique properties.

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