Red green colour blindness in humans is governed by sex-linked recessive gene .A normal woman whose father was blind marrier a colour blind man. What proportion of their daughters is expected to be colour blind ?

Red - green colour blindness in human beings is goverend by a sex - linked recessive gene. A normal woman whose father was colourblind marries a colourblind man . What proportion of their sons is expected to be colourblind ?

Red-green colour blindness in man is.

A sex-linked recessive gene 'c' produces red-green colour blindness in human beings.A normal woman whose father was colour blind marries a colour blind man. Of all the girls born to these parents what percentage is expected to be colour blind ?

A colour blind man marries a normal women whose father was colour blind. What percentage of children is expected to be colour blind ?

A colour blind man marries a normal woman whose father was colour blin . What percentage of children is exdpected to bel colour blind?

A colour blind man marries a normal woman whose father was colour blin . What percentage of children is exdpected to bel colour blind?

A colour blind man marries a normal woman (without and history of colour blindness in her family). What proportion of their sons will be colour blind?