Albinism

Albinism Albinism ALBINISM Albinism. The word albinism refers to a group of inherited conditions. People with albinism abide little or no pigment in their eyes, skin, or hair. Recently a test has been developed to identify carriers of the element for ty-neg albinism and for other causa localizeters cases in which the tyrosianase enzyme does not function. The test uses a type of blood to identify the cistron for the tryrosinase enzymes by its code in DNA. The above test does not apply to to sensation type of albinism, called X-linked ocular albinism. For X-linked inheritance, the gene for albinism is located on an X chromosome.

Females set about two X chromosomes, wh ile males only stomach one X and one Y chromosome. This X-linked albinism accurs exclusively in males. The gene is passed from mothers who carry it to their sons. The mothers have subtle eye changes which an ophthalmogist could identigy, only mothers normally have normal vision. For each son natural to a mother who carries the gene, there is one in two chan...If you desire to get a full essay, order it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay