Influence of DNA and Molecular Biology on Evolutionary Classification (Essay Sample)
How does the recently developed DNA technology help scientists establish a more accurate classification scheme? Information on DNA can often indicate relatedness between organisms and even provide data on how long they have been evolving separately. Discuss the influence of DNA and molecular biology on the future of evolutionary classification.
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Role of Molecular Biology in Evolutionary Classification
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March 16, 2023
Role of Molecular Biology in Evolutionary Classification
Introduction
Our understanding of the links between species of various origins has been improved and expanded by molecular biology. Modern molecular biology tools allow researchers to better understand the various types of genetic makeups and how they vary with the environment. The information contained in DNA codes suggests the similarity between species, enabling their evolutionary classification, whilst DNA technologies enable the precise and straightforward comparative study of experimental sequence findings with standard DNA sequences. Evolutionary classification has been made possible by using DNA technology due to molecular biology (Sun & Wang, 2020).
DNA Technology and Classification Scheme
Living organisms are divided into various groups according to their characteristics. Yet, in the past, species were categorized into distinct classes based on their structural traits, which led to incomplete and inaccurate classifications because the methods relied on assumptions. Scientists have invented DNA technology that offers a precise classification scheme for organizing
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