Bone marrow is: Tissue in the center or hollow part of the bones. It makes red blood cells. Eventually white blood cells are manufactured. All of this is helps our immune system protect us from infection. Peace and good health. ...Read more
X-linked inheritance means that the gene causing the trait or the disorder is located on the X chromosome. Females have two X chromosomes, while males have one X and one Y chromosome.
One example of an X-linked trait is red-green colorblindness. Let (X c) represent the recessive allele that causes colorblindness and (X +) represent the normal dominant allele. Females that are X + X + or X + X c have normal color vision, while X c X c females are colorblind.