Worksheet on X-linked inheritance of hemophilia using a Punnett square to analyze genotypes and phenotypes of offspring.

A worksheet on X-linked inheritance, specifically focusing on hemophilia, with a Punnett square to determine the genotypes of offspring from a mother with normal blood clotting (carrier) and a father with hemophilia. The worksheet includes fill-in-the-blank questions about dominant and recessive alleles, genotypes, and percentages of affected offspring.