genetic disorders 2.0 / 5 based on 2 ratings ? BiologyDNA and inheritanceGCSEOCR Created by: georgiaCreated on: 31-12-12 17:30 faulty alleles some disorders are inheritied- one or both parents carry a faulty allele and pass it on to their children 1 of 6 cystic fibrosis and huntingtons disease are cause by a faulty allele of a single gene 2 of 6 cystic fibrosis a genetic disorder of the cell membranes caused by a faulty recessive allele 3 of 6 genetic disorders most of the defective alleles that are responsible for genetic disorders are recessive 4 of 6 cystic fibrosis symptoms thick sticky mucus in air passages, gut and pancreas-breathing dificulty-chest infections-dificulty in digesting food 5 of 6 huntingtons disease symptoms tremors-clumsiness-memory loss-mood changes-poor concentrration- no cure 6 of 6
Comments
No comments have yet been made