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If you know a woman has hemophilia what can you infer about her parents genetype?
Wiki User
∙ 15y ago
Her father has to have hemophilia as well, and the mother is a carrier or also has hemophilia. So if we pretend that the hemophilia gene is "x", you need to have "xx" to have hemophilia. The father must have the genotype "Yx" and the mother has the have "Xx" or "xx".
Wiki User
∙ 15y ago
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.
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If parents with hemophilia have a child Will that child have hemophilia?
If both parents have hemophilia, there's a chance their child will inherit the condition. Hemophilia is an X-linked recessive disorder, so if the child inherits the affected X chromosome from the mother and the father, they will have hemophilia. However, it's possible for the child to inherit the affected gene from only one parent and be a carrier without showing symptoms of the disorder.
The brother of a women's father has hemophilia her father was unaffected but she worries that she may have an affected son should she worry explain?
The woman's father being unaffected means that he does not carry the gene for hemophilia on his X chromosome. Therefore, the woman does not have the gene and cannot pass it on to her son. Her son will not inherit hemophilia from his uncle.
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 is the probability that their son has hemophilia?
The probability that their son has hemophilia is 50% if the mother is a carrier and the father is unaffected. Hemophilia is an X-linked recessive disorder, so there is a 50% chance that a son will inherit the affected X chromosome from his 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 are a woman chance of being a carrier for hemophilia if she phenotypically a normal woman and has phenotypically normal parents but has a hemophiliac brother?
She has 1/2 chance. We can figure out exactly what her parents' genotypes were. Her brother has a Hemophilia allele that he got from his mom. So their mom has at least 1 Hemophilia allele. If she had 2 then she would have Hemophilia. The father cannot have a Hemophilia allele because it would have been expressed. So her chances are 1/2 because her mother has 1 Hemophiliac and 1 normal allele.
What A woman with hemophilia and a men without hemophilia get married . what are the chances that their first child will have hemophilia?
50%
What Woman with hemophilia and a man without hemophilia are expecting a baby boy. What are the chances that their son will also have hemophilia?
50%
A woman with hemophilia and a man without hemophilia get married. What are the chances that their first child will have hemophilia?
There is no chance that the child will have hemophilia even if the spouse has hemophilia. Any girls the couple has will be carriers if the spouse has hemophilia.
A man with hemophilia marries a woman without the disease What is the possible offspring?
All Girls will be carriers of Hemophilia. All Boys will be unaffected (they won't have Hemophilia).
If a woman with hemophilia and a man without hemophilia are expecting a baby boy. What are the chances that their son will also have hernophilla?
50%
What is true of a woman with the genotype?
She is a carrier of hemophilia but does not have the condition
True or false woman can be born with hemophilia?
It is possible but extremely rare.
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.
What gender are most people with hemophilia?
You would get it from your mother. It is a sex-liked genetic disorder. Females are the carriers, males exhibit the condition.
If parents with hemophilia have a child Will that child have hemophilia?
If both parents have hemophilia, there's a chance their child will inherit the condition. Hemophilia is an X-linked recessive disorder, so if the child inherits the affected X chromosome from the mother and the father, they will have hemophilia. However, it's possible for the child to inherit the affected gene from only one parent and be a carrier without showing symptoms of the disorder.
The brother of a women's father has hemophilia her father was unaffected but she worries that she may have an affected son should she worry explain?
The woman's father being unaffected means that he does not carry the gene for hemophilia on his X chromosome. Therefore, the woman does not have the gene and cannot pass it on to her son. Her son will not inherit hemophilia from his uncle.
