UT BIO 325L - Homework8Spring2014[KEY]incomplete (4 pages)

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Homework8Spring2014[KEY]incomplete



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Homework8Spring2014[KEY]incomplete

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Pages:
4
School:
University of Texas at Austin
Course:
Bio 325l - Laboratory Experience in Genetics

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Name Lab room day time TA name STR DNA Crime Scene Analysis The compiled genotype records of the class are on Blackboard 1 The master gel was run by the TAs and contains the samples collected at the crime scene so are abbreviated as CS Since the gels tend not to photograph well we made a schematic representation of it a 1 Use the schematic diagram provided to determine the genotype of crime scene samples 1 2 4 and 5 Fill in the chart below with that missing information b 1 On the diagram draw in the missing bands for samples 7 10 CS 11 through 15 should match between the diagram and table Missing samples from the series e g CS3 did not have data on the master gel NUMBER OF REPEATS SAMPLE CSF1PO TPOX THO1 ALLELE 7 8 9 10 11 12 13 14 15 6 7 8 9 10 11 12 13 5 6 7 8 9 10 11 8 10 7 9 3 LADDER 10 12 CS1 CS2 10 10 8 9 7 9 CS4 12 12 8 11 6 7 CS5 10 12 8 11 8 9 3 CS7 10 12 8 8 9 9 CS8 11 11 9 11 7 7 CS9 10 10 8 12 9 3 9 3 CS10 8 8 7 9 CS11 10 12 8 8 7 9 CS13 10 10 8 11 6 10 CS14 10 11 8 8 6 10 CS15 10 12 8 8 7 7 2 1 Everyone in your class is considered a suspect There may be one or more or no criminals in each lab section so you ll need to look at all the data Using the class genotype data determine the individual s from sections who is are most likely to have committed the crimes Make sure to report your actual finding It s possible for some crime scene samples to have no suspect matches while others may have more than one When you have your choice s for the primary suspect s indicate them all below and explain the reasons for your choices Skip CS10 for now No matches CS1 CS5 CS13 CS15 CS2 B01 Caucasian ethnicity doesn t need to be listed here this is for my own notes CS4 D02 Caucasian CS14 O02 Hispanic These are the main suspects because for each sample all other options could be excluded due to not matching at least one of the loci These are the class samples that matched at all three CS10 potentially matches two samples since it only has data for two loci O04 Asian and



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