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Biology
XO chromosomal abnormality in humans causes
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Q. $ XO $ chromosomal abnormality in humans causes
Punjab PMET
Punjab PMET 2009
A
Turners syndrome
B
Downs syndrome
C
Darwins syndrome
D
Klinefelters syndrome
Solution:
If O gamete (no X or Y) fuses with X gamete, the resulting XO zygote will survive and form sterile female. This situation is called Turners syndrome.