In the given pedigree, circles represent females and squares represent males. Filled shapes indicate affected individuals; while, unfilled shapes indicate unaffected individuals for a particular disease controlled by gene P . i. X-linked dominant ii. Autosomal dominant iii. Autosomal recessive iv. The genotype of I -2 is Pp or PP v. The genotypes of II-2 and III-5 are same for the trait vi. The genotype of II-7 is Pp