Pedigree chart worksheet on human genetic disorders, focusing on albinism inheritance patterns.
A worksheet titled "Pedigrees Practice - Human Genetic Disorders" featuring a diagram of a pedigree chart with symbols representing individuals, including circles for females and squares for males, with some shaded to indicate albinism. The worksheet includes questions about genotypes and phenotypes related to albinism, a recessive trait. There is an illustration of a white rat in the top right corner.