Multiple Choice
In Down syndrome,
A) as the age of the mother increases, the chance of the defect occurring in the unborn children increases.
B) the father seems to have very little influence on the defect.
C) most embryos abort before complete term.
D) a person with the defect cannot have a normal child.
E) none of these are true.
Correct Answer:

Verified
Correct Answer:
Verified
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