Pls asap 20 ! hemophilia is a genetic blood disorder. the female parent must carry one copy of the gene for the child to inherit hemophilia. also, males have a greater probability of getting hemophilia than females. which type of trait is hemophilia? a sex-linked recessive b multiple allele c environmental d dominant

Sex-linked recessive.

Explanation:

Hemophilia is genetic disease caused by the mutation in different genes. The small cut in case of hemophilia leads to the excessive bleeding of an individual.

The genes responsible for hemophilia is present on the X chromosome. The males with a single affected X chromosome show 100% chances to be suffered from the hemophilia. Females with a single copy of affected X gene is considered as a carrier of the disease and pass down the disease to their sons. Thus, hemophilia is considered as sex-linked recessive trait.

Thus, the correct answer is option (A).