A normal male marries a female who is a carrier of colour blindness. What is the possibility of this couple having a son suffering from colour blindness?

A normal male marries a female who is a carrier of colour blindness. W

1.	A normal male marries a female who is a carrier of colour blindness. What is the possibility of this couple having a son suffering from colour blindness?
Answer» A normal male marries a female who is a carrier of colour blindness. What is the possibility of this couple having a son suffering from colour blindness?