Wilson detected the colour blindness disease in

Mendelian disorders may be of which type?

Which of the following is a sex-linked character?

If an albino man marries a normal woman and $50$ offspring are albino and $50$ are normal,the woman is:

$A$ normal girl, whose mother is haemophilic, marries a male with no ancestral history of haemophilia. What will be the possible phenotypes of the offspring?
$(a)$ Haemophilic son and haemophilic daughter.
$(b)$ Haemophilic son and carrier daughter.
$(c)$ Normal daughter and normal son.
$(d)$ Normal son and normal daughter.
Choose the most appropriate answer from the options given below:

If a color-blind man marries a normal woman,then regarding the vision of their offspring,which of the following is true?