Allosomic trisomy condition is seen in
Turner's syndrome
Klinefelter's syndrom
Down's syndrome
Both $(b)$ & $(c)$
The cause of Turner's syndrome in man is
In human, which disorder is cussed due to the absence of one of the $X$ chromosomes i.e., $45$ with $XO$ ?
In which genetic condition, each cell in the affected person, has three sex chromosomes $XXY$ ?
Identify the disease on basis of following characters.
$(1)$ Short statured with small round head.
$(2)$ Furrowed tongue and partially open month.
$(3)$ Palm is broad with characteristic palm crease.
Number of sex chromosomes is normal in