A human female with Turner's syndrome: | vedclass

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(A) Turner's syndrome is a chromosomal disorder caused by the absence of one of the $X$ chromosomes,resulting in a $45, XO$ genotype.This condition oc

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has $45$ chromosomes with $XO$

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(A) Turner's syndrome is a chromosomal disorder caused by the absence of one of the $X$ chromosomes,resulting in a $45, XO$ genotype.This condition occurs in human females who have only one sex chromosome,i.e.,$44 + XO = 45$ chromosomes.Such females are sterile and possess rudimentary ovaries.Other associated phenotypes include short stature,webbed neck,broad chest,and a lack of secondary sexual characteristics.Therefore,any imbalance in the number of sex chromosomes disrupts the genetic information necessary for normal sexual development.

$A$ human female with Turner's syndrome:

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