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Forensic biology is the application of biological principles and techniques in the investigation of criminal and civil cases. [1] [2]Forensic biology is primarily concerned with analyzing biological and serological evidence in order to obtain a DNA profile, which aids law enforcement in the identification of potential suspects or unidentified remains.
Forensic science, also known as criminalistics, [1] is the application of science principles and methods to support legal decision-making in matters of criminal and civil law. During criminal investigation in particular, it is governed by the legal standards of admissible evidence and criminal procedure.
DNA methylation is a common epigenetic mark being studied as potential evidence in forensic science. [5] [6] Unlike DNA, realistic DNA methylation is less likely be planted at crime scenes.> [6] Current methods to fabricate DNA usually exclude important methylation marks found in biological tissues making this a way to confirm the identity of an individual when evidence is being assessed.
Disposable gloves are used to prevent contamination of evidence and to keep the wearer safe. Goggles: Goggles are worn to protect foreign objects from getting in the eyes. Jackets, aprons, etc. to protect against infection Autopsy saws: to cut tough structures like bones: Blades: Blades are used during autopsy to cut bodily tissues. Towel clamps
Forensic serology is the detection, identification, classification, and study of various bodily fluids such as blood, semen, saliva, and urine, and their relationship to a crime scene. A forensic serologist may also be involved in DNA analysis and bloodstain pattern analysis .
Forensic identification is the application of forensic science, or "forensics", and technology to identify specific objects from the trace evidence they leave, often at a crime scene or the scene of an accident. Forensic means "for the courts".
Forensic limnology – analysis of evidence collected from crime scenes in or around fresh water sources. Examination of biological organisms, in particular, diatoms, can be useful in connecting suspects with victims. Forensic linguistics – deals with issues in the legal system that requires linguistic expertise.
Due to their hardness, they are highly resistant to taphonomic processes and are much more likely to be recovered than other parts of the fact, the enamel present on teeth is the hardest biological substance in the human body; [65] therefore making them extremely sustainable analytical evidence in a forensic context. Moreover, teeth may be ...