WebSam’s maternal grandfather is haemophilic. His mother is a carrier which means that the haemophilia gene is transferred to his mother from his grandfather. His father is non-haemophilic, if Sam receives the haemophilia gene from his mother he will be haemophilic and if he receives normal X gene from his mother he will be non-haemophilic. WebJun 29, 2024 · A father who has hemophilia passes his only X chromosome down to all of his daughters, so they will always get his …
CBSE 12th Standard Biology Subject Principles of Inheritance and ...
WebThe father has hemophilia and will give his daughter an X chromosome with hemophilia but since she has a normal X from her mom, she will be a carrier. So, 100% of daughters will … WebA daughter would have a 50% chance of becoming a carrier, but not actually a sufferer of the disease. This happens because a female has two X chromosomes, and since the father can only ever give an unaffected X chromosome the only possible outcomes will be that the daughter will either have two normal X chromosomes or one affected X paired with a … is biltmore hotel haunted
Haemophilia - Wikipedia
WebThe disease is X-linked and the father cannot pass haemophilia through the Y-chromosome. Males with the disorder are then no more likely to pass on the gene to their children than carrier females, though all daughters … WebA man whose father is colour blind is unaffected (XY), as he receives his X chromosome from his mother. A woman whose mother is colour blind X c X c and father is normal (XY), is phenotypically unaffected, but is a carrier (X c X) because she carries the mutated copy of the gene on one of her X chromosomes. Now, if these two individuals marry ... WebIt is 50% chance that a daughter has hemophilia because the question is what percent chance a daughter has it, so out of the two possible genotypes for a girl, one of them will be a carrier of hemophilia and the other will exhibit the disease, making it a 50% or 1/2 chance. Now draw a punnett square. If this hemophiliac daughter were to have ... is biltmore estate asheville nc pet friendly