A technology which has found immense use in solving cases of disputed parentage is :

Options

A. DNA fingerprinting
B. Polymerase chain reaction
C. Recombinant DNA technology
D. Monoclonal antibody production

Answer

To solve the question regarding the technology that has found immense use in solving cases of disputed parentage, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for a specific technology that is used to resolve disputes related to parentage. This implies that the technology must be able to analyze genetic information.

2. **Identifying Relevant Technologies**: We need to consider various technologies that are related to genetic analysis. Some common technologies include:
- DNA Fingerprinting
- Polymerase Chain Reaction (PCR)
- Recombinant DNA Technology
- Monoclonal Antibody Production

3. **Evaluating Each Technology**:
- **DNA Fingerprinting**: This technique analyzes specific regions of DNA that vary greatly among individuals. It is commonly used in paternity testing to determine biological relationships.
- **Polymerase Chain Reaction (PCR)**: While PCR is a powerful tool for amplifying DNA, it is not specifically used for determining parentage.
- **Recombinant DNA Technology**: This involves combining DNA from different sources but is not directly related to resolving parentage disputes.
- **Monoclonal Antibody Production**: This is a method used in immunology and is not relevant to genetic parentage testing.

4. **Conclusion**: Based on the evaluation, the technology that is specifically designed to resolve disputes in parentage is **DNA Fingerprinting**.

5. **Final Answer**: The correct answer is **DNA Fingerprinting**.