Forensic science defines numerous scientific methods employed across different fields of investigation where cases of crimes are established. It applies multiple classes or categories of experimental techniques such as DNA extractions for analysis purposes, physical matching, blood spatter analysis, and chemical analysis, among other areas of interest. An applicable scientific technique is, however, dependable on the type of branch of forensic science. Forensic science has been divided into different classes of branches, each one of them providing essential needed services of interest in investigation practices. Some of the main branches include forensic biology, forensic chemistry, anthropology, dentistry, and forensic behavioral sciences. Forensic biology applies across different classes of biological techniques that enable experts to develop and obtain essential investigative reports in crime scenes. It uses biological techniques where DNA analysis as a method of interest is made viable. Additionally, forensic biology applies other scientific techniques and methods such as blood spatter, where bloodstain is investigated for interpretation purposes (Georgiou et al., 2020). Blood spatter provides investigators with essential investigative information that collectively tries to manage and provide evidence about numerous incidents. The historical backgrounds of each branch shared are dated back in the early years. The essay broadly analyses one branch of forensic science, which is forensic biology, by explaining the concept of the branch and historical development of the same branch.
Forensic biology covers the branch of interest selected in this assignment. It involves the application of biological techniques to associate individuals’ identifications as connected to different investigative purposes. The history of such a specified branch and other branches started in the early years right from 1248. It was the first written account of the technique connected to medicine and entomology used in the identification of crime issues and to solve criminal cases. It was first written in China and translated to other numerous languages to support investigative and criminological practices that needed a point of equality.
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In the 1800s, another author over the same popularized scientific techniques and methods in crime detections through an entire idea of a fictional character (Georgiou et al., 2020). The different technologies used in the investigative approaches follow different approaches numerous scientists developed to identify or provide evidence that aids in the court decisions regarding various classes of crimes. Forensic biology may include a medical examiner, specialist, which comprises of entomologists or psychologists who are in the frontline of managing individuals based on psychological grounds to provide evidence about crimes.
Forensic biology since then has covered classy categories of investigative practices such as homicide, sexual assault, child moles, assault or battery, burglary, death investigations, controlled substances, and criminal fraternity, among other areas of interest. Each of the mentioned parts actively involves forensic biology as one of the methods of forensic science identified or selected. Each unit employs a varying technique that helps in an entire process of investigative reports.
Forensic biology history has involved or used numerous biological evidence such as semen, blood samples, saliva, hair, tissue, and epithelial skin cells where each sample collectively helps in management or investigative practices. Blood historical has been used in the extraction purposes of the DNA analysis as connected to crime and evidence practices. The historical backgrounds of forensic biology have covered various classes of investigative methods that have gone further to other areas such as fingerprinting and uhlenhuth tests essential in determining and associated body antigens species to manage and provide evidence. History of the same has been developed exponentially since previous decades that has marked several improvements in the field of forensic investigations. The historical development in the forensic biological has been reportedly increasing with each decade introducing a new approach that is market historically.
In the context of development, forensic biology over the decades has been developed significantly. Over this section, the assignment covers essential areas or parts of the forensic biology; the suggests or shows a developmental pattern of this method of interest, which is forensic biology. Some of the areas of biological techniques of interest include DNA, uhlenhuth test, and fingerprinting. DNA covers one of the methods of forensic biology that identifies shreds of evidence around criminological practices. The was first introduced in 1984 (but started in 1869), where DNA analysis has been made viable in the context of investigative practices the provide the necessary evidence (Georgiou et al., 2020). The method was developed in those early days by one of the scientists called Jerry was made an entire approach or process useful.
The specified or mentioned branch of forensic biology has been developed following scenarios where the first person who established was in a position to distinguish patterns in the genetic arrangement of genes in the region that made the investigative of the identification process viable. It employed an entire idea of the genetic code that has been increasingly used across different medical fields in the majority of cases that needed identification or evidence. DNA as a technique of the forensic biology developed further to DNA as the basis of the heredity where the same idea of identification has evolved efficiently since then and made an entire concept of the identification viable.
In the 1920s, a series of experiments was established with advances in the DNA method accounts for or explains the historical development of forensic biology (Georgiou et al., 2020). Again, several transforming principles, such as the nucleic acid was determined with Oswald Avery, where he attempted or tried to destroy various components of the cell. Each advancement made in the contest of the DNA marked an essential historical and developmental pattern of forensic biology. The whole approach was competed or established by Jerry, where he confirmed various profiles of the DNA in the context of identification purposes. It explains the development approach of the forensic biology where DNA analysis is one of the methods.
Fingerprints cover another biological technique of forensic biology that explains the historical development of the branch of interest. It was one advocated by William, where he suggested an approach that involved identifications of criminal shreds of evidence using fingerprinting methods. It happened in the early years of the 1800s that thumbs were made the basis of the patterns of identifications. Since then, the approach which substantially contributes to forensic biology has grown (Georgiou et al., 2020). Several individuals, such as Juna, actively contribute to the development of the biological technique that has enabled an entire approach of forensic biology to improve. Every single method or technique within a whole idea of forensic biology accounts for the development of the branch of interest, which is forensic biology.
To sum up, forensic biology is one of the branches of forensic science that has been selected over in this assignment. It involves several numbers of approaches such as DNA analysis and fingerprinting, among other techniques where the development in each method explains the development of the branch of forensic science selected.
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