Which of the following reflects an abnormality somewhere in the first 22 pairs of autosomes?
A) Klinefelter syndrome
B) Turner syndrome
C) Sex-linked syndrome
D) Down syndrome

Name: Which of the following reflects an abnormality somewhere in the first 22 pairs of autosomes? A) Klinefelter syndrome B) Turner syndrome C) Sex-linked syndrome D) Down syndrome
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Question

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Down syndrome is caused by an abnormality in the first 22 pairs of autosomes, specifically, it is a trisomy of chromosome 21.

Which of the Following Reflects an Abnormality Somewhere in the First