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15-07-2020
Biology

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Will reward 50 points, 5-star rating, and brainiest When a child is born with down syndrome, when did the mutation occur? A. During Mitosis B. During Meiosis C. During Translation D. Transcription

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CloutAnswers CloutAnswers

15-07-2020

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▹ Answer

B. During Meiosis

▹ Step-by-Step Explanation

During Meiosis is when the cell division occurs, and this is generally where the mutation will be caused. Down syndrome is caused from extra material from chromosome 21. It is generally caused by having 3 copies, rather than the regular two copies it should have.

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oldmanstan2004 oldmanstan2004

14-10-2020

Answer: The answer is B

Explanation: it is because something forgot to seperate

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