Determining genotypes in autosomal recessive pedigrees. Pedigree 3 from apart A is shown below. Recall that this pedigree shows the inheritance of a rare autosomal recessive condition. Note that individual II-3 has no family history of this rare condition. Fill in the genotypes for the indicated individuals in the pedigree by dragging the best label to the appropriate location. Labels can be used once, more than once, or not at all.