Chromosome Abnormalities Flashcards
1
Q
Klinefelter syndrome
A
XXY, due to error in paternal meiosis I, and error in maternal meiosis I and II
2
Q
XYY syndrome
A
error in paternal non-disjunction meiosis II, results in YY sperm
3
Q
Trisomy X, XXX
A
error in paternal meiosis II, and error in maternal meiosis I and II
4
Q
Turner Syndrome
A
XO, error in paternal and maternal meiosis I, /II