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Chromosomal mutations can have a variety of effects on individuals. down syndrome is a disorder that causes problems such as mild to moderate mental retarationn and slow or stunted development. a common form of this disorder is the result of a genetic mutation that occurs when there is an extra chromosome 21. which type of chromosomal mutation causes this form of down syndrome? nondisjunction inversion deletion insertion
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Chromosomal mutations can have a variety of effects on individuals. down syndrome is a disorder that...
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