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प्रश्न
What is haemophilia?
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उत्तर
Haemophilia is an X-linked inherited disease in which the affected person is unable to synthesise a normal blood protein called Antihaemophilic globulin, which helps with clotting. Haemophilia is also called bleeder’s disease, as the haemophilic person bleeds for a long time even from a minor cut.
संबंधित प्रश्न
Give technical terms for Repeated units of DNA molecule
A family consists of two parents and their five children and the pedigree chart shown below shows the inheritance of the trait colour blindness in them.

On which chromosome is the gene of this trait located?
Why do men suffer from hemophilia and colour blindness? Under what conditions do women suffer from these disorders?
Give Reason:
Hemophilia shows criss-cross inheritance.
Choose the Odd One Out
Father of a child is colourblind and mother is carrier for colourblindness, the probability of the child being colourblind is ____________.
Inheritance of hypertrichosis occurs directly from ____________.
If a woman has an allele for an X-Linked condition i.e. haemophilia, on one of her X chromosomes then this chromosome can be inherited by ______
What would be the progeny obtained if a woman carrier for colour blindness marries a normal vision man?
In which of the following case colour blind daughter will be born?
