click below
click below
Normal Size Small Size show me how
PGS341 Ch.2 Other B
Common Disorders Assc W/Sex Chromosomes (Disorder: SexChromosomes; Freq; Char's)
| Question | Answer |
|---|---|
| Klinefelter's syndrome | XXY; 1 in 500 male births; Tall, small testicles, sterile, below-normal intelligence, passive |
| XYY complement | XYY; 1 in 1,000 male births; Tall, some cases apparently have below-normal intelligence |
| Turner's syndrome | X; 1 in 2,5000-5,000 female births; Short, limited development of secondary sex characteristics, problems perceiving spatial relations |
| XXX syndrome | XXX; 1 in 500-1,200 female births; Normal stature but delayed motor and language development |