How does a restriction nuclease function ? Explain.

Explanation

### Step-by-Step Solution:

1. **Definition of Restriction Nucleases**:
- Restriction nucleases, also known as restriction enzymes, are proteins that cut DNA at specific sequences. They are essential tools in molecular biology and recombinant DNA technology.

2. **Role in Recombinant DNA Technology**:
- These enzymes play a crucial role in gene modification. They allow scientists to cut DNA at precise locations, which is vital for inserting, deleting, or modifying genes.

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