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The gene for hemophilia is found on the 'X' human chromosome. However it is a recessive gene so if a woman (who has two 'XX' chromosomes) has one bad 'X' and one good 'X' she will not have hemophilia but will be a carrier .
If she has female children and their father is not a hemophiliac, then half of her daughters may carry the bad 'X' chromosome but non will manifest the disease.
However, if her children are male then her sons will have an 'X' chromosome inherited from her and a 'Y' chromosome inherited form the father and there is a 50% chance that the 'X' chromosome inherited will be the bad one. If the son inherits the bad 'X' he will be a hemophiliac and if he lives to father any daughters then all these daughters will be hemophilia carriers (because they must inherit his (bad) 'X' chromosome).
It is possible for a woman to manifest hemophilia if the mother is a carrier and the father is a hemophiliac. In this case it is possible for a daughter to inherit the bad 'X' from the father and the mother's bad 'X' giving the daughter two bad 'X' chromosomes.
Yes, males can be carriers for hemophilia. While hemophilia is more common in males, as it is an X-linked genetic disorder, females can also carry the gene and pass it on to their children. Males who inherit the gene will have hemophilia, while females who inherit the gene can be carriers and potentially pass it on to their children.
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What is a carrier for hemophilia?
A carrier for hemophilia is a female who carries the genetic mutation for hemophilia on one of her X chromosomes, but does not exhibit symptoms of the condition herself. Carriers can pass on the gene mutation to their children, resulting in hemophilia in male offspring. Testing can confirm carrier status.
If you know a woman has hemophilia what can you infer about her parents genetype?
If a woman has hemophilia, it means she inherited one affected X chromosome from each of her parents. This suggests that her father is likely a carrier of the hemophilia gene on his X chromosome, and her mother is either a carrier of the gene on one of her X chromosomes or has hemophilia herself.
A woman is a carrier for hemophilia what is the chances for sons with hemophilia if the father does not have hemophilia?
If the mother is a carrier for hemophilia, there is a 50% chance that her sons will inherit the hemophilia gene, but only if the father does not have hemophilia. This is because sons inherit the X chromosome that carries the hemophilia gene from their mother. If the father does not have hemophilia, the son will not inherit a healthy X chromosome from him to compensate for the defective X chromosome from the mother.
What are the offspring of hemophilia?
The offspring of an individual with hemophilia can inherit the condition if they receive the affected gene from their parent. Inheritance follows an X-linked recessive pattern, so males are more likely to be affected while females are typically carriers. Genetic counseling can help assess the risk of offspring inheriting hemophilia.
Could two phenotypically normal parents have a child with Hemophilia A?
XhXh - with hemophilia XhXH- carrier of hemophilia
What is a carrier for hemophilia?
A carrier for hemophilia is a female who carries the genetic mutation for hemophilia on one of her X chromosomes, but does not exhibit symptoms of the condition herself. Carriers can pass on the gene mutation to their children, resulting in hemophilia in male offspring. Testing can confirm carrier status.
How can a lady have hemophilia will it effect menstrual period?
Normally a woman is only a carrier of hemophilia, but if her mother is a carrier and her father has hemophilia the female does have a chance to get it. It is very rare for this to happen but It has been recorded.
Sam has hemophilia. Sam's brother mother and father do not have hemophilia. Draw a pedigree showing who has the disorder and who is a carrier?
In a pedigree chart, Sam would be represented by a filled square (male) or circle (female) to indicate that he has hemophilia. Since Sam's brother, mother, and father do not have hemophilia, they would be represented by unfilled squares (male) or circles (female). However, Sam's mother would be a carrier of the hemophilia gene, so she would be represented by a half-filled circle. The pedigree would show Sam with hemophilia, his mother as a carrier, and his brother, father, and other family members without the disorder.
What chromosome number is hemophilia on?
Hemophilia is a Sex-linked genetic disorder. It is found on the X chromosome of chromosome 23.A carrier for Hemophilia(represented by H(dominant) or h(recessive)) would look like this:XHXh(Female)*Males are not carriers for hemophilia-They are either affected or they're not*An affected person would look like this:XhXh(Female) XhY(Male)Someone who is neither a carrier nor affected would look like this:XHXH(Female) XHY(Male)
If you know a woman has hemophilia what can you infer about her parents genetype?
If a woman has hemophilia, it means she inherited one affected X chromosome from each of her parents. This suggests that her father is likely a carrier of the hemophilia gene on his X chromosome, and her mother is either a carrier of the gene on one of her X chromosomes or has hemophilia herself.
1 Noah has hemophilia and he marries Patricia who is a carrier for hemophilia. What is the probability that their children will have the disease?
50
1. Noah has hemophilia and he marries Patricia who is a carrier for hemophilia. What is the probability that their children will have the disease?
50
Who can inherit hemophilia?
Anyone can inherit hemophilia. In most cases, it is a man whose mother is a carrier of the disease. It is extremely rare for a woman to have hemophilia but it is not uncommon for one to be a carrier. It is even possible for someone whose family has no record of hemophilia to get it through gene mutations.
A woman is a carrier for hemophilia what are the chances for sons with hemophilia if the father does not have hemophilia?
Since the gene for Hemophilia is carried on the X chromosome and males pass only their Y chromosome onto their sons, no their sons should not have hemophilia. Of course all daughters of a male with hemophilia will be carriers of the mutation since they with receive his X chromosome, not the Y.
A woman is a carrier for hemophilia what is the chances for sons with hemophilia if the father does not have hemophilia?
If the mother is a carrier for hemophilia, there is a 50% chance that her sons will inherit the hemophilia gene, but only if the father does not have hemophilia. This is because sons inherit the X chromosome that carries the hemophilia gene from their mother. If the father does not have hemophilia, the son will not inherit a healthy X chromosome from him to compensate for the defective X chromosome from the mother.
What are the offspring of hemophilia?
The offspring of an individual with hemophilia can inherit the condition if they receive the affected gene from their parent. Inheritance follows an X-linked recessive pattern, so males are more likely to be affected while females are typically carriers. Genetic counseling can help assess the risk of offspring inheriting hemophilia.
What is true of a woman with the genotype?
She is a carrier of hemophilia but does not have the condition
