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The base of DNA fingerprinting is A) Error in base sequenceB) Polyrnorphism in sequenceC) DNA replicationD) All of these |
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Answer» Correct Answer is: B) Polyrnorphism in sequence The basis of identification by DNA Profiling is the polymorphism. These highly variable sequences of DNA are known as VNTRs (Variable Number of Tandem Repeats) and STRs (Short Tandem Repeats) often referred to as Minisatellites and Microsatellites. These are non coding regions and are repeated within genes. |
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