desoxyribonucleic acid Fingerprinting DNA Fingerprinting It is widely cognize that each individual has a DNA profile as unique as a fingerprint. Actu solelyy, over 99% of all 3 billion nucleotides in human DNA which we acquire from each parent are identical among all individuals. However, for all 1000 nucleotides that we inherit there is 1 site of genetic mutation or polymorphism, in the population. These DNA polymorphisms change the length of the DNA fragments produced by the digestion of restriction enzymes . The resulting fragments are called restriction fragments length polymorphisms.
mousse electrophoresis can be used to separate and run into the size of the RFLPs. The exact number and size of fragments produced by a specific restriction enzyme digestion varies from individual to individual. DNA fingerprinting has prove valuable, not only for convicting felons and exonerating the innocent, but also for establishing maternity or paternity and proving family relationships. More exotic...If you want to get a plenteous essay, order it on our website:
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