A colourblind daughter is born when

  • A

    Father is colourblind, mother is normal

  • B

    Mother is colourblind, father is normal

  • C

    Mother is carrier, father is normal

  • D

    Mother is carrier, father is colourblind

Similar Questions

Choose correct option.

$(i)$ The heterozygous female transmit the disease to son.

$(ii)$ Change in the shape of the $RBC$ from biconcave disc to elongated sickle like structure.

$(iii)$ Mentally retarded.

$(iv)$ Heamoglobin not formed proper amount in blood.

All sons of a couple are colourblind because

Colour blindness in man is

If a normal woman marries a colourblind man, their

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

  • [NEET 2014]