A geneticist finds that a human gene and a particular DNA marker locus are located on chromosome 8 on the basis of somatic-cell hybridization studies. However, when lod-score analysis is done with these two loci using family pedigrees, no evidence for linkage between the two loci can be found. Assuming that both types of studies were done correctly and the results are valid, how would you explain the different outcomes?

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The Answer of A geneticist finds that a human gene and a particular DNA marker locus are located on chromosome 8 on the basis of somatic-cell hybridization studies. However, when lod-score analysis is done with these two loci using family pedigrees, no evidence for linkage between the two loci can be found. Assuming that both types of studies were done correctly and the results are valid, how would you explain the different outcomes?

A Geneticist Finds That a Human Gene and a Particular