BIO SCI 97 Lecture Notes - Lecture 6: Null Allele, Fibroblast Growth Factor Receptor 3, Dwarfism
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Meaning, only homozygous recessive (dd) will have the disease. Affected kid is born to unaffected parents. If children are carriers, at least one parent has to be a carrier. Mutant allele is dominant over wild-type allele. Meaning, only homozygous recessive (dd) are the only disease-free individuals since disease is dominant so dd and dd are affected. Dominant trait/disease is found in every generation. Unaffected parents never produces an affected child. Shows up late in age for those that have the disease. Mendelian inheritance of an autosomal dominant allele. Of the offspring of an affected person are affected. Affected dad"s pass disease to all their daughters and none of their sons. X-linked recessive pedigrees can be also autosomal recessive (just all the males have the disease can be by chance) No since there"s a child being born to unaffected parents. How to determine what mechanism of inheritance a pedigree is: