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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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joakim joakim
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9 years ago
Fragile X syndrome
A)   is an example of polygenic inheritance.
B)   occurs when there is a sudden but permanent change in a segment of DNA.
C)   is the most common inherited cause of mental retardation.
D)   occurs more often in females than males because the disorder is X-linked.
Textbook 
Infants and Children: Prenatal Through Middle Childhood

Infants and Children: Prenatal Through Middle Childhood


Edition: 7th
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adeleadele
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9 years ago
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joakim Author
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#2
9 years ago
The perfect way to finish off my semester strong, thanks.
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