An abnormal human male phenotype involving an | vedclass

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(D) The condition involving an extra $X$ chromosome in a human male,resulting in a genotype of $47, XXY$,is known as Klinefelter syndrome.This chromos

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Klinefelter syndrome

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(D) The condition involving an extra $X$ chromosome in a human male,resulting in a genotype of $47, XXY$,is known as Klinefelter syndrome.This chromosomal disorder occurs due to the presence of an additional copy of the $X$ chromosome in males.Individuals with this syndrome exhibit overall masculine development,but they also show feminine characteristics such as the development of breast tissue (gynecomastia).Such individuals are sterile.

Column $-I$	Column $-II$
$(P)$ Turner syndrome	$(i)$ Sex chromosome $(2n-1)$
$(Q)$ Down syndrome	$(ii)$ Sex chromosome $(2n+1)$
$(R)$ Klinefelter syndrome	$(iii)$ Autosomal $(2n+1)$

Column-$I$ (Disorder)	Column-$II$ (Ploidy)
$P$. Down's syndrome	$I$. Sex chromosomal trisomy
$Q$. Klinefelter's syndrome	$II$. Sex chromosomal monosomy
$R$. Turner's syndrome	$III$. Autosomal trisomy

An abnormal human male phenotype involving an extra $X$ chromosome $(XXY)$ is a case of

Similar Questions

The monosomic condition in human beings depicted as $XO$ is referred to as

Match Column $-I$ with Column $-II$ and select the correct option.
Column $-I$ Column $-II$
$(P)$ Turner syndrome $(i)$ Sex chromosome $(2n-1)$
$(Q)$ Down syndrome $(ii)$ Sex chromosome $(2n+1)$
$(R)$ Klinefelter syndrome $(iii)$ Autosomal $(2n+1)$

Match the following columns:

Column-$I$ (Disorder) Column-$II$ (Ploidy)

$P$. Down's syndrome $I$. Sex chromosomal trisomy

$Q$. Klinefelter's syndrome $II$. Sex chromosomal monosomy

$R$. Turner's syndrome $III$. Autosomal trisomy

What is the cause of $Down's$ syndrome?

Mongolism syndrome is caused by

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