Compare the historical technique of VNTR analysis to that of STR analysis in relation to discriminatory...

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Biology

Compare the historical technique of VNTR analysis tothat of STR analysis in relation to discriminatory ability and dataquality. write approx 700 words

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SHORT TANDEM REPEAT STR ANALYSIS STR analysis is helpful in comparision of different samples of DNA with respect to specific loci A short tandem can be described as a microsatellite which comprises of 213 nucleotides that are repeated several times in a row on the DNA strand Short tandem repeat analysis is helpful in identifying and calculating the precise number of repeating units by attaching probes to the desired short tandem sequences followed by polymerase chain reaction to determine the length of the STR It is having a vital role in forensic science where polymorphic STR regions of nuclear DNA are used for generation of DNA profile which is used for differentiation of DNA samples as the length of STR is highly variable from person to person thus helping in conviction of culprits Discrimination ability and Data quality of STR analysis STR analysis as the name suggests employ short sequence of 35 4 See Answer

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