A color blind boy has normal visioned brother and color blind sister. Parents are

A colour blind man has a normal brother and colour blind sister .The phenotypoes of persents are :

A boy with normal brother and colourblind sister has his parents

If a normal woman marries a colour blind man :

A colour blind mother and normal father would have

If a colour blind person marries a normal women whose father was colour blind, then what percentage of the male progeny will be affected ?

A women heterozygous for color blindness marries a color blind man. What would be the ratios of carrier daughters, color blind daughters, normal sons and color blind sons in the F1 generation?

A colour blind boy is born to a couple with a normal colour vision. Write the genotype of the parents.