Genetic disorders to know Flashcards
(4 cards)
1
Q
Turner syndrome
A
one X and no Y ( monosomy) – individuals are female in appearance but do not mature sexually and are sterile
2
Q
Klinefelter syndrome
A
2 X and one Y ( trisomy) – individuals are sterile males that exhibit some feminine body characteristics
3
Q
Patau syndrome
A
trisomy 13 – individuals have serious developmental problems, including brain, kidney and heart defects, usually live only for a few months
4
Q
Edwards syndrome
A
trisomy 18 – individuals have many organ system defects, low survival rate, most fetuses die before birth, infants usually live less than 1 month