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Down syndrome is the result of an extra chromosome 21 in a gamete. What caused this to happen? nondisjunction telomeres environment chromosome inactivation
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Down syndrome is the result of an extra chromosome 21 in a gamete. What caused this to happen?

nondisjunction

telomeres

environment

chromosome inactivation

User Eduardo Irias
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1 Answer

3 votes
No disjunction is the answer
User Josh Lee
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6.7k points
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