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In human beings 45 chromosomes/single X/XO abnormality causes ______.
Biology
Inheritance and Variation
Question
Updated
19 Aug 2026
In human beings 45 chromosomes/single X/XO abnormality causes ______.
A
Choose Your Answer
A
Down's syndrome
B
Klinfelter's syndrome
C
Turner's syndrome
D
Edward's syndrome
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