Given is : $X$ is the chromosome with gene for haemophilia and $X$ is the chromosome with normal gene. Which of the following individuals will act as carrier for haemophilia
$X^hY$
$X Y$
$X^hX^h$
$X^hX$
If a colour blind lady marries a normal man, their children will be
It is said, that the harmful alleles get eliminated from population over a period of time, yet sickle cell anaemia is persisting in human population. Why ?
A colourblind daughter is born when
One way of detecting sex linked inheritance is
Describe Mendelian Disorder