Which of the following disorder is seen in human female only?
Turner's syndrome
Down's syndrome
Haemophilia
Klinefelter's syndrome
Trisomic condition of Down's syndrome arises due to
Which of the following statements are correct about Klinefelter's Syndrome?
$A$. This disorder was first described by Langdon Down $(1866)$.
$B$. Such an individual has overall masculine development. However, the feminine developement is also expressed.
$C$. The affected individual is short statured.
$D$. Physical, psychomotor and mental development is retarded.
$E$. Such individuals are sterile.
Choose the correct answer from the options given below:
In man, which of the following genotypes and phenotypes may be the correct result of aneuploidy in sex chromosomes
In which of the following disorder gynaecomastia symptom is seen in individuals?
A condition characterized by not having an exact number of chromosomes in a diploid set is called