If a colour blind female marries a man whose mother was also colour blind, what are the chances of her progeny having colour blindness ?
$50 \%$
$75 \%$
$100 \%$
$25 \%$
Study the given pedigree chart and select the correct option of the given question.
$(1)$ Is the trait recessive of dominant ?
$(2)$ is the trait sex linked or autosomal ?
$A$ - Sickle-cell anaemia is sex linked recessive trait
$R$ - This disease is controlled by more that two pair of alleles
If a normal women marries a colourblind man
Haemophilic female marries normal male, the theoretical ratio of their offsprings regarding haemophilia will be
Describe Mendelian Disorder.