If a colourblind man marries a woman who is homozygous for normal colour vision, the probability of their son being colourblind is
If a colourblind man marries a woman who is homozygous for normal colour vision, the probability of their son being colourblind is
- [NEET 2016]
- A
$0$
- B
$0.5$
- C
$0.75$
- D
$1$
Similar Questions
The pedigree chart given below shows a particular trait which is absent in parents but present in the next generation irrespective of sexes. Draw your conclusion on the basis of the pedigree.
The pedigree chart given below shows a particular trait which is absent in parents but present in the next generation irrespective of sexes. Draw your conclusion on the basis of the pedigree.
A normalvisioned man whose father was colour blind, marries a woman whose father was also colourblind. They have their first child as a daughter. What are the chances that this child would be colour blind ?
A normalvisioned man whose father was colour blind, marries a woman whose father was also colourblind. They have their first child as a daughter. What are the chances that this child would be colour blind ?
- [AIPMT 2012]
Give scientific reasons : The Mendelian experiments cannot be carried out in human beings.
Give scientific reasons : The Mendelian experiments cannot be carried out in human beings.
If a colour blind woman marries a normal visioned man, their sons will be
If a colour blind woman marries a normal visioned man, their sons will be
- [AIPMT 2006]
Given below is a highly simplified representation of the human sex chromosomes from a karyotype.
The genes $a$ and $b$ could be of
Given below is a highly simplified representation of the human sex chromosomes from a karyotype.
The genes $a$ and $b$ could be of
- [AIIMS 2006]