Multiple Choice
Another important chromosomal abnormality that causes intellectual disability is known as fragile X syndrome.This is where the X chromosome appears to show physical weaknesses and may be bent or broken.Fragile X syndrome occurs in approximately what percentage of all births?
A) 1) 5-2.5%
B) 3) 05-4.07
C) 7) 4-8.6
D) 0) 08-0.04%
Correct Answer:

Verified
Correct Answer:
Verified
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