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The history of finger biometry was initiated in the late nineteenth century by scientist Francis Galton. Since then, it has grown tremendously thanks to a large team of geneticists and biologists. In 1880, Henry Faulds made the argument for the amount of fingerprint RC (Ridge Count) to assess the degree of fingerprint dependence on the genes.The scientists claim that fingerprints are formed under the influence of the genetic system of the fetus inherited and the impact of the environment through the vascular system and the nervous system located between the dermis and the expression the cover. Some of these effects are oxygen supply, nerve formation, the distribution of sweat glands, the development of epithelial cells. Interestingly, although there is a common genetic system Hereditary but fingerprints on the ten fingers of each individual individual. In 1868 the scholar Roberts pointed out that each finger had a different micro-growth environment; In addition, the thumb and index finger suffers from some additional environmental effects. So fingerprints on the top ten fingers of a different individual. The twin brothers (sisters) with fingerprint eggs are quite similar but still can distinguish fingerprints of each person. This is because although they have the same genetic system and share the same developmental environment in the womb, but because of their different position in the womb, their micro environment is different and therefore has different fingerprints. together.See more at : http://umit.vnsinh trắc vân tay hà nộiKhám phá bản thânTrung tâm sinh trắc vân tayKhám phá bản thânTrung tâm sinh trắc vân tayChọn công việc phù hợp