Cri-du-chat syndrome in humans is caused by the
(a) trisomy of 21st chromosome
(b) fertilisation 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.
(a) trisomy of 21st chromosome
(b) fertilisation 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.