Question:
A couple has a child with Down syndrome The mother is 39
Last updated: 7/9/2023
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A couple has a child with Down syndrome The mother is 39 years old at the time of delivery Which of the following is the most probable cause of the child s condition One member of the couple underwent nondisjunction in somatic cell production The mother had a chromosomal duplication The woman inherited this tendency from her parents One of the gametes in the mother most likely underwent nondisjunction during meiosis