Question

The applications of DNA fingerprinting technique are following EXCEPT ............

• A. to establish parentage in disputed cases.
• B. to study chromosomal types.
• C. to settle insurance claims.
• D. to study phylogeny of organisms.

Hint:

DNA fingerprinting is useful in solving legal and biological questions, but it does not study chromosomal types directly.

Answer 1

The Correct Option is B

Step 1: Understanding the applications of DNA fingerprinting.
DNA fingerprinting is primarily used to establish identity and solve issues related to parentage, criminal investigation, and genetic relations among individuals. It does not directly study chromosomal types.
Step 2: Analyzing the options.
(A) to establish parentage in disputed cases: Correct. DNA fingerprinting is commonly used in forensic science to determine parentage in disputed cases.
(B) to study chromosomal types: Incorrect. DNA fingerprinting does not focus on chromosomal studies, as it targets specific markers in the DNA.
(C) to settle insurance claims: Correct. DNA fingerprinting can help settle claims related to identity verification and inheritance.
(D) to study phylogeny of organisms: Correct. DNA fingerprinting helps determine genetic relationships and phylogeny among different species.
Step 3: Conclusion.
The correct answer is (B) to study chromosomal types, as DNA fingerprinting is not used to study chromosomal types directly.