What is DNA fingerprinting ?

Explanation

### Step-by-Step Solution for the Question: What is DNA Fingerprinting?

1. **Definition**: DNA fingerprinting is a laboratory technique used to identify and evaluate genetic information. It allows for the identification of individuals based on their unique DNA profiles.

2. **Purpose**: The primary purpose of DNA fingerprinting is to identify individuals. This technique is particularly useful in criminal investigations, where it can help in identifying suspects or victims based on biological evidence.

3. **Process**:
- **Sample Collection**: The first step in DNA fingerprinting involves collecting a DNA sample from a crime scene. This sample can come from various biological materials such as blood, hair, or saliva.
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