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25-02-2020
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Which is a false statement about how an offspring receive three copies of chromosome 21 causing Down syndrome junction occurs during me O sis nondisjunction occurs during meiosis a pair of chromosomes it comes over 21 fails to separate during meiosis one pair of chromosomes fail to separate during meiosis two

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25-02-2020

Answer:

I would say the second one.

Explanation:Down syndrome is usually caused by an error in cell division called “nondisjunction.” Nondisjunction results in an embryo with three copies of chromosome 21

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