XO- chromosomal abnormality in human beings c | vedclass

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(A) Turner's syndrome is caused due to the absence of one $X$ chromosome.The genotype is $XO$ instead of the normal $XX$,resulting in a total of $45$

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Turner's syndrome

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(A) Turner's syndrome is caused due to the absence of one $X$ chromosome.The genotype is $XO$ instead of the normal $XX$,resulting in a total of $45$ chromosomes instead of the normal $46$.Individuals with this condition are phenotypically females who are sterile as they lack functional ovaries.Other characteristics include short stature and underdeveloped secondary sexual characteristics.

$XO-$ chromosomal abnormality in human beings causes

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