XA Xa
She is a carrier of hemophilia but does not have the condition
A man who does not have hemophilia
Mary's father is normal and has a normal genotype XY while her mother is the carrier of hemophilia and has one X of her genotype infected i.e. she is X*X.
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".
the chance would be 50%
All Girls will be carriers of Hemophilia and all Males will be unaffected (they won't have Hemophilia).
Genes that come together with different alleles are called _____.
Genes that come together with different alleles are called _____.
if a man were non- hemophiliac and he marries a woman whois homozygus for nan-hemophilia,give the possible genotypes of the children
Phenotype
Hemophilia is broken into three subcategories; Hemophilia A, Hemophilia B, and Hemophilia C. These subcategories designate a person as having a deficiency of one of three specific clotting proteins. Hemophilia A is the deficiency of the protein called Clotting Factor VIII. Hemophilia B is the deficiency of Clotting Factor IX. Hemophilia C is the deficiency of Clotting Factor XI. "Royal" hemophilia is simply a reference to Hemophilia B and is therefore a result of a deficiency in the Clotting Factor IX protein. It is sometimes called the royal disease because it has been known to have been passed through some royal families throughout history.
Hemophilia is not acquired from microorganisms. Hemophilia is typically a genetic disorder that can either be inherited or result from a random mutation. In rare cases non genetic forms (that can not be inherited or passed on) of hemophilia can be acquired due to liver impairment, and certain medications.