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Human and koala fingerprints exhibit remarkable similarity, with both species possessing distinct patterns of ridges, furrows, and sweat pores. Forensic scientists historically relied on fingerprint analysis for identification, but the likeness between human and koala prints has necessitated the use of DNA testing for differentiation. DNA profiling, conducted via polymerase chain reaction (PCR), provides a unique genetic signature for each individual, aiding in accurate identification. Instances where koala prints were mistaken for human ones underscore the complexity of fingerprint analysis and the need for complementary identification methods. While fingerprint analysis remains invaluable in forensic science, the occasional confusion emphasizes the importance of incorporating multiple identification techniques for precise identification.Read more - https://tinyurl.com/2ktnssux#todayilearned #sciencesphere