Cri-du-chat syndrome in humans is caused by the
Cri-du-chat syndrome in humans is caused by the
- [AIPMT 2006]
- A
trisomy of $21^{st}$ chromosome
- B
fertilization of an $XX$ egg by a normal $Y$-bearing sperm
- C
loss of half of the short arm of chromosome $5$
- D
loss of half of the long arm of chromosome $5$
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