Question:
Describe the following in brief:
DNA Polymorphism
Describe the following in brief:
DNA Polymorphism
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DNA polymorphism = genetic variation; used in DNA fingerprinting and genetic studies.
Updated On: Mar 7, 2025
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Solution and Explanation
DNA polymorphism refers to variations in DNA sequences among individuals of the same species. These variations are commonly found in non-coding regions of the DNA and serve as genetic markers.
Types of DNA Polymorphism:
- Single Nucleotide Polymorphism (SNP): A single base-pair change in the DNA sequence.
- Short Tandem Repeats (STR): Repeated sequences of short DNA segments.
Applications:
- DNA fingerprinting for forensic identification.
- Evolutionary studies and genetic disease research.
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