![]() ![]() DNA plays an important role in the field of technology and development, for example, DNA profiling, bioinformatics, DNA nanotechnology, genetic engineering, Anthropology, etc. The nitrogen bases are categorised into two groups, the Pyrimidines, which includes Cytosine and Thymine, and the Purines, which includes Adenine and Guanine. The basic structure of DNA is a double Helix, which includes the combined nitrogen bases in a hydrogen bond enclosed within a sugar-phosphate backbone. In DNA profiling, the blood, skin, saliva, hair, etc., of any individual is matched to determine the identification of that person.ĭNA is one of the essential parts of every living organism and virus, which controls their development, growth, functioning, and characteristics identification. Profiling: DNA profiling is mostly used by forensic scientists to determine the identity of a person.The DNA structures are the storage unit of genetic information, which can be used for the collection of historical information related to a certain organism. A DNA strand is made up of tiny units called nucleotides (Figure 1), each consisting of a deoxyribose sugar. Phylogeny: DNA plays a vital role in the field of the phylogeny.Bioinformatics is also applied in data mining, machine learning, Database theory, string searching algorithm, etc. The two aligned DNA sequences are identified for any homologous sequence present to determine the mutation. Bioinformatics: Bioinformatics is a branch of science that studies the phylogenetic relationship as well as the function of the protein.Genetical engineering is used in the field of medical research as well as in the production of recombinant proteins and agricultural products. Genetic Engineering: Genetic engineering deals with the study of recombining or regenerating the structure of the DNA to form a new DNA sequence, which is called recombinant DNA.Several applications of the DNA in the field of science are: It is composed of several features that are beneficial for modern technology. DNA is a genetic information storage unit that is an essential part of every living organism. ![]()
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