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¦.
The most common X-linked recessive disorders are: 1  Red-green color blindness, a very common trait in humans and frequently used to explain X-linked disorders. 2  Between seven and ten percent of men and 0.49% to 1% of women are affected.3  Its commonness may be explained by its relatively benign nature. Red-green color blindness, a very common trait in humans and frequently used to explain X-linked disorders. 2  Between seven and ten percent of men and 0.49% to 1% of women are affected. 3  Its commonness may be explained by its relatively benign nature.