Carolyn Webb. Players of St Therese's under-15 team are upset that they have to play against a 13-year-old boy who stands 185 centimetres tall. MEMBERS of a junior netball club have slammed a VCAT decision to allow a 185-centimetre tall, 13-year-old boy interim permission to play in an all-girls' competition.
For example, sickle cell anemia is one common genetic disorder that mainly affects individuals of African or Mediterranean descent. So whether you fear a genetic condition due to your ethnicityâor if a certain genetic disease is common throughout your ancestry; here are the ten most common DNA mutation disordersâ¦.
Types of single gene disorders. The occurrence of a disease caused by a single gene mutation may occur in several main patterns or modes. These are grouped according to whether the trait is sex specific (generally X-linked) or not (autosomal).As a rule, single gene disorders (also known as Mendelian traits or diseases) are relatively uncommon.Autosomal dominant single gene disorders occur in individuals who contain a single mutant copy of the disease-associated gene.s a rule, single gene disorders (also known as Mendelian traits or diseases) are relatively uncommon. Autosomal dominant single gene disorders occur in individuals who contain a single mutant copy of the disease-associated gene.