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Biology, 20.12.2019 23:31 jennainglish

The information in pedigrees that is useful for mapping disease genes is sometimes limited. this pedigree shows segregation of neurofibromatosis, which is a fully-penetrant, autosomal dominant condition, and a single nucleotide polymorphism, snp3. why are the genotypes of the children noninformative for determining the degree of linkage between the disease-causing gene nf and snp3?

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