A boy is colour blind, in his two sisters one is colour blind and one is carrier $(normal)$. Then who is colour blind in his family

  • A

    Father

  • B

    His grand father and mother

  • C

    Mother

  • D

    His grand father

Similar Questions

Describe Mendelian Disorder
 

Which is not Mendelian disorder in man?

A girl of normal vision whose father was colourblind marries a man of normal vision whose father was also colourblind. Their sons would be (of total number of $sons$)

The best example for pleiotropy is

  • [NEET 2020]

A haemophilic woman marries a normal man, then