Advertisements
Advertisements
Question
A haemophilic man marries a carrier women. Find out the probability of their offsprings being haemophilic.
Solution
The gene of haemophilia is present on X-chromosome. This disease is only found in males and females can only act as carriers.
APPEARS IN
RELATED QUESTIONS
Give scientific reasons : Colour blindness is more common in men than in women.
Give Technical Term:
Name a genetic disease in which a person cannot distinguish red and green colour.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Haemophilia exhibits X linked inheritance.
Long answer type question.
In the answer for inheritance of X-linked genes, Madhav had shown carrier male. His answer was marked incorrect. Madhav was wondering why his marks were cut. Explain the reason.
What is criss-cross inheritance?
Identify the CORRECT statement from the following.
In which of the following case colour blind daughter will be born?
Girl of normal vision whose father was colour blind marries a man of normal vision whose father was also colour blind. The sons of this marriage would be ______.
A plant with red flowers was crossed with another plant with yellow flowers. If F1 showed all flowers orange in colour, explain the inheritance.
If the mother is normal and the father is haemophilic, then their two daughters will be ______.
