Final Exam Review - June, 2003 (Chapters 7 - 12)

Duchenne muscular dystrophy. Three copies of chromsome 21 (Down’s Syndrome) is known as Trisomy 21. What chromosomes do people with Turner syndrome have? Only 1 X. Males with Klinefelter syndrome have an extra X chromosome (karyotype 47,XXY). Sickle cell anemia is a disorder that involves codominant alleles and it results in production ................
................