In human beings, the gene for red green colorblindness (r) issex linked and recessive to its allele for normal vision (R), whilethe gene for freckles (F) is autosomal and dominant over its allelefor nonfreckled (f). A nonfreckled, normal visioned woman whosefather was freckled and colorblind, marries a freckled, colorblindman whose mother was nonfreckled.
a. What is the genotype of the woman's father? b. What is theprobability that the couple's first child will be a non-freckled,normal visioned girl c. What is the probability that the first twochildren born to the couple will be freckled and colorblind girls?d. What is the probability that the first child born to the couplewill either be a freckled, colorblind boy or a non freckled, normalvisioned girl or a non-freckled, normal visioned boy e. What is theprobability that the first four children born to the couple will befreckled and normal visioned girls?
