Name the five key tools for accomplishing the tasks of recombinant DNA technology. Also mention the functions of each tool.

Explanation

### Step-by-Step Solution:

1. **Restriction Endonucleases**:
- **Function**: These are enzymes that cut DNA at specific sequences. They allow scientists to cut DNA at desired locations, which is essential for manipulating genetic material.

2. **Gel Electrophoresis**:
- **Function**: This technique is used to separate DNA fragments based on their size. By applying an electric field to a gel matrix, DNA fragments migrate through the gel, allowing for the analysis and purification of specific fragments.

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