The following pedigree, described in 1938 by B. Rath, shows the inheritance of X-linked color blindness and hemophilia in a family. What are the possible genotypes of II-1? For each possible genotype, evaluate the children of II-1 for evidence of recombination between the color blindness and hemophilia genes.

Transcribed Image Text:

Key to phenotypes: Normal Color blind II 2 Hemophilic Color blind and hemophilic Color vision uncertain 1 2 3 4 2.