Hemophilia is a disease that causes uncontrollable bleeding. if a father has it, all of his daughters will be carriers of the disease, and about half of his sons will have the disease. an error in which macromolecule is the cause of hemophilia?

Hemophilia is caused by a defect in the genes responsible for the formation of blood clotting factors viii and ix. These genes are located on the X chromosome. A female has two X chromosomes and a male has an X chromosome and a Y chromosome. Therefore, all the daughters of a hemophiliac father will be the carriers of this disease, and half of his sons acquiring the X chromosome from the father will have the disease.

Cbecause it is the only one describing a habitat

  like australopithecus afarensis; probably the direct ancestor of this group. africa: 5.8 to 4.4 million years ago.