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    Psychology
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    Brain and Behavior
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    Exam 13: Intelligence and Cognitive Functioning
  5. Question
    Down Syndrome Is
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Down Syndrome Is

Question 162

Question 162

Multiple Choice

Down syndrome is:


A) Characterized by IQ scores between 45 and 55
B) Characterized by amyloid deposits in the brain
C) Caused by an extra copy of Chromosome 21
D) All of the above

Correct Answer:

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