VNTR SEQUENCE Meaning and
Definition
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A VNTR sequence, short for Variable Number Tandem Repeat sequence, refers to a specific type of repetitive DNA sequence found in the genomes of organisms. These sequences are composed of a short DNA segment, typically consisting of 10 to 60 base pairs in length, which is repeated in tandem within the genome, with the number of repetitions varying between individuals.
The variability in the number of repeats is the defining characteristic of VNTR sequences, as individuals within a population can have different lengths of the repeated segment due to genetic variations. This variability makes VNTR sequences useful in various genetic applications, including DNA profiling, genetic mapping, and evolutionary studies.
Due to their highly polymorphic nature, VNTR sequences have gained significant attention in forensic science, where they are commonly used in DNA fingerprinting or profiling. The specific VNTR alleles or patterns observed in an individual's genome can be compared to those found at a crime scene or in a database to determine if they match, helping to establish a suspect's presence or involvement in a particular case.
In addition to forensic applications, VNTR sequences have been used to study genetic diseases, population genetics, and evolutionary relationships between species. The analysis of these sequences can provide insights into genetic diversity, inheritance patterns, and evolutionary processes.
Overall, VNTR sequences play a crucial role in molecular biology and genetics, and their examination has significantly contributed to various fields, helping us understand the complexity and diversity of genetic material.
Common Misspellings for VNTR SEQUENCE
- cntr sequence
- bntr sequence
- gntr sequence
- fntr sequence
- vbtr sequence
- vmtr sequence
- vjtr sequence
- vhtr sequence
- vnrr sequence
- vnfr sequence
- vngr sequence
- vnyr sequence
- vn6r sequence
- vn5r sequence
- vnte sequence
- vntd sequence
- vntf sequence
- vntt sequence
- vnt5 sequence
- vnt4 sequence
Etymology of VNTR SEQUENCE
The term "VNTR sequence" has an etymology rooted in its scientific meaning and components.
"VNTR" stands for "Variable Number Tandem Repeat". This refers to a specific type of repetitive DNA sequence found in the genomes of organisms, including humans. These sequences consist of short DNA segments that are repeated in a tandem array. The number of repetitions in a VNTR can vary significantly between individuals, making them useful for genetic analysis and identification purposes.
The term "sequence" in "VNTR sequence" refers to the specific arrangement and order of nucleotides in the DNA being referred to.
Overall, the etymology of "VNTR sequence" lies in the combination of its scientific components, describing the variability of the number of tandem repeats in a particular DNA sequence.
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