a colorblind male mated with a female that is a carrier for colorblindness. what is the genotype of the male and female. What are the phenotypes and the rations of those phenotypes for their possible daughter and the phenotypes of their possible sons?

Question

aaronq · Answer

The condition is recessive (2 alleles necessary to express the phenotype) and it's located on the X chromosomes. 

NOTE: males have 1 X chromosome and 1 Y, while females have 2 X chromosomes.