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]
  • A

    $0.25$

  • B

    $0$

  • C

    $0.5$

  • D

    $0.75$

Similar Questions

One of the following is not true to haemophilia

Given below are two statements :
Statement $I :$ Sickle cell anaemia and Haemophilia are autosomal dominant traits.
Statement $II :$ Sickle cell anaemia and Haemophilia are disorders of the blood.
In the light of the above statements, choose the correct answer from the options given below :

  • [NEET 2022]

The best example for pleiotropy is

  • [NEET 2020]

If a normal woman marries a colourblind man, their

Colourblindness is caused due to