DNA finger printing is useful in

Options

A. Taxonomical applications
B. Pedigree analysis
C. Anthropological studies
D. All the three

Answer

**Step-by-Step Solution:**

1. **Understanding DNA Fingerprinting**:
DNA fingerprinting is a technique used to identify individuals based on their unique DNA profiles. It analyzes specific regions of DNA that vary greatly among individuals.

2. **Identifying Applications**:
DNA fingerprinting has several important applications. We will explore some of these applications to answer the question.

3. **Application in Criminal Justice**:
One of the primary uses of DNA fingerprinting is in criminal investigations. It helps identify individuals involved in criminal activities by matching DNA samples found at crime scenes with potential suspects.

4. **Application in Pedigree Analysis**:
DNA fingerprinting is also useful in pedigree analysis. It assists in studying inheritance patterns of certain diseases and genetic traits, which can be crucial for understanding genetic disorders within families.

5. **Application in Wildlife Conservation**:
Another significant application is in the conservation of wildlife. DNA fingerprinting helps in protecting endangered species by maintaining DNA records, which can aid in tracking genetic diversity and managing breeding programs.

6. **Application in Anthropological Studies**:
Finally, DNA fingerprinting is beneficial in anthropological studies. It can determine the origin and migration patterns of human populations, providing insights into human history and evolution.

7. **Conclusion**:
Given these applications, DNA fingerprinting is useful in criminal justice, pedigree analysis, wildlife conservation, and anthropological studies. Therefore, if the options provided include these applications, the correct answer would be that DNA fingerprinting is useful in all of them.

**Final Answer**: All the applications mentioned are correct, so the answer is option D: all the three.

---