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cupoosta [38]
2 years ago
12

A fatal central nervous system disorder caused by a copy number variation—more than 35 repetitions of a particular set of thre

e base pairs—is _____.
A) Down syndrome
B) nearsightedness
C) fragile X syndrome
D) Huntington's disease
Biology
1 answer:
Naily [24]2 years ago
3 0
A. I hope it this help
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