7. A researcher is collaborating with a population geneticist who has DNA from individuals distributed across many human populations. The researcher decides to investigate DNA representing individuals from isolated populations on six continents. The DNA is digested with a restriction enzyme whose recognition sites flank each of the two genes in genomic DNA, and a Souther blot is generated. The DNA profiles are shown below: a) How many alleles does each individual have for each of these two genes? Explain. b) Which of the two genes has various allele rearrangements in these populations? How many different alleles are present for this gene in the six samples analyzed? c) Which of the two allele variation patterns is most likely caused by SNPs? d) Which of the two allele variation patterns is most likely caused by STRs (SSRs)?
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Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
7- A researcher is collaborating with a population geneticist who has.docx
1. 7. A researcher is collaborating with a population geneticist who has DNA from individuals
distributed across many human populations. The researcher decides to investigate DNA
representing individuals from isolated populations on six continents. The DNA is digested with a
restriction enzyme whose recognition sites flank each of the two genes in genomic DNA, and a
Souther blot is generated. The DNA profiles are shown below: a) How many alleles does each
individual have for each of these two genes? Explain. b) Which of the two genes has various
allele rearrangements in these populations? How many different alleles are present for this gene
in the six samples analyzed? c) Which of the two allele variation patterns is most likely caused
by SNPs? d) Which of the two allele variation patterns is most likely caused by STRs (SSRs)?
