Haemophilia is inherited as a/an __________ condition.
1. | Autosomal recessive | 2. | Autosomal dominant |
3. | Sex linked recessive | 4. | Sexlinked dominant |
What is incorrect for Hemophilia?
1. | In this disease, a single protein that is a part of the cascade of proteins involved in the clotting of blood is affected. |
2. | In an affected individual, a simple cut will result in non-stop bleeding. |
3. | The heterozygous female (carrier) for haemophilia may transmit the disease to her sons. |
4. | The possibility of a female becoming haemophilic is extremely rare because the mother of such a female has to be hemophilic and the father should be a carrier. |
The family pedigree of Queen Victoria shows a number of haemophilic descendants as she was:
1. | Affected by the disease |
2. | Carrier for the disease |
3. | Did not carry the allele for hemophilia |
4. | Was not a queen |