Assuming these pedigrees depict inheritance of rare traits g

Assuming these pedigrees depict inheritance of rare traits, give the most likely mode of inheritance for each of the pedigrees below. Indicate whether it is autosomal or X-linked and recessive or dominant.

Solution

A. Autosomal dominant

traits are not skipping generations and distribution of the trait among sexes is almost equal.

B. X-linked Recessive

Most affected individuals are males and traits are skipping generations

C. Autosomal dominant

traits are not skipping generations and distribution of the trait among sexes is almost equal.