DNA LIBRARIES Meaning and
Definition
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DNA libraries refer to a collection of DNA fragments that have been cloned into various types of vectors, such as plasmids or bacteriophages, to store and maintain genetic information for future reference or analysis. These libraries essentially serve as an extensive resource for researchers to explore and examine specific genes or genetic sequences.
In practical terms, DNA libraries can be created by breaking down DNA molecules from a particular organism or tissue into smaller fragments, typically using restriction enzymes or mechanical methods. These fragments are then ligated into vectors, which act as carriers for the DNA fragments, allowing for their replication and maintenance within host cells.
The purpose of DNA libraries is to preserve genetic material for various applications. They enable researchers to study specific genes, identify novel genetic sequences, study gene expression, and investigate regulatory elements. Additionally, DNA libraries are an essential tool in genetic engineering, as they allow scientists to isolate and clone specific DNA fragments of interest.
Furthermore, DNA libraries can be stored in physical form, such as frozen cell lines or as DNA embedded in polymer matrices, or in digital form, as databases containing the genetic information of numerous organisms. These databases often enable scientists to search for specific DNA sequences or compare and analyze sequences between different species.
Overall, DNA libraries play a crucial role in modern genetics research, providing a vast repository of genetic material that contributes to our understanding of biological processes, evolution, and disease mechanisms.
Common Misspellings for DNA LIBRARIES
- sna libraries
- xna libraries
- fna libraries
- rna libraries
- ena libraries
- dba libraries
- dma libraries
- dja libraries
- dha libraries
- dnz libraries
- dns libraries
- dnw libraries
- dnq libraries
- dna kibraries
- dna pibraries
- dna oibraries
- dna lubraries
- dna ljbraries
- dna lkbraries
- dna lobraries
Etymology of DNA LIBRARIES
The term "DNA libraries" is a compound phrase consisting of the words "DNA" and "libraries".
1. "DNA" is an abbreviation for "deoxyribonucleic acid", which is a molecule that carries the genetic instructions used in the development and functioning of all living organisms. The term was coined in the early 1950s when the structure of DNA was discovered by James Watson and Francis Crick.
2. "Libraries" refer to collections of books or other informational materials that are organized and made accessible for reading and research purposes. The term originated from the Latin word "libraria" meaning "bookcase" or "shelf" and evolved from "liber" meaning "book".
When the two words are combined, "DNA libraries" refers to collections or databases of cloned DNA fragments that are stored and organized for scientific research purposes, such as studying genes, proteins, or entire genomes.
Similar spelling word for DNA LIBRARIES
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