Chromosome Abnormalities Flashcards
1
Q
Down Syndrome
A
Trisomy 21
Autosomal aneuploidy
Facial dysmorphologies
IQ
2
Q
Patau Syndrome
A
Trisomy 13 Autosomal aneuploidy Dismorphic features Mental retardation Life expectancy
3
Q
Edwards Syndrome
A
Trisomy 18
Autosomal aneuploidy
Severe developmental problems
Life expectancy
4
Q
Turner Syndrome
A
Monosomy XO
Females, infertile
Life expectancy normal
Intelligence normal
5
Q
Klinefelter Syndrome
A
Trisomy XXY
Male, infertile