A colourblind man has a colourblind sister but a normal brother than phenotype of its parents is

A colour blind man has a colour blind sister butnormal brother .The phenoptype of parents is

A colour blind man has a colour blind sister butnormal brother .The phenoptype of parents is

" A colourblind man has a colour blind sister,but a normal brother,then his mother would be :- "

A colour - blind man has a colour - blind sister but a. normal brother. Which of these is correct about their parents ?

A colour - blind man has a colour - blind sister but a. normal brother. Which of these is correct about their parents ?

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

A colourblind mother and normal father would have

A colourblind mother and normal father would have

A man, whose father was colourblind, marries a women who had a colourblind mother normal father. What percentage of male children of this couple will be colourblind ?

A man whose father was colourblind marries a woman, who had a colourblind mother and normal father. What percentage of male children of this couple will be colourblind?