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    Biology The Unity Study Set 2
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    Exam 12: Chromosomes and Human Inheritance
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    Down Syndrome
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Down Syndrome

Question 34

Question 34

Multiple Choice

Down syndrome


A) is very rare.
B) is inherited as an X-linked recessive condition.
C) results in some degree of mental impairment.
D) individuals have normal life expectancies.
E) cannot be detected through prenatal diagnosis.

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