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valkje valkje
wrote...
Posts: 271
Rep: 8 1
7 years ago
Fragile X syndrome is characterized by
A) an extra Y sex chromosome.
B) an extra X sex chromosome.
C) an abnormality on the X sex chromosome.
D) a missing X sex chromosome.
Textbook 
Abnormal Psychology

Abnormal Psychology


Edition: 8th
Authors:
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MunDyMunDy
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Posts: 890
7 years ago
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valkje Author
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7 years ago
Helped a lot
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this is exactly what I needed
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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