Choose the cause of the mutation for the scenario below: Mary and Tom do not have Down Syndrome, but they have a child, Larry,

Question

Choose the cause of the mutation for the scenario below:
Mary and Tom do not have Down Syndrome, but they have a child, Larry, who has Down Syndrome.
Nondisjunction during meiosis
Environmental factors and exposure to carcinogens

Kunduz · Accepted Answer

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