Assertion: x chromosome | /r/HasAspect | mutation
Facets:
value: in either the factor
type: OTHER
value: in ix gene
type: LOCATION
Source sentences:
text: Thus, males can have a disease like hemophilia if they inherit an affected X chromosome that has a mutation in either the factor VIII or factor IX gene.
text: Because females have two X chromosomes, the altered trait could be masked if only one X chromosome has the mutation and the trait is recessive.