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One out of every 800 to 1000 infants born will have three copies of chromosome 21 (trisomy 21), a ...

james.is.21

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One out of every 800 to 1000 infants born will have three copies of chromosome 21 (trisomy 21), a ...

One out of every 800 to 1000 infants born will have three copies of chromosome 21 (trisomy 21), a condition known as ________.

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Biology of Humans: Concepts, Applications, and Issues

Biology of Humans: Concepts, Applications, and Issues

Edition: 5^th

Authors: Goodenough, McGuire

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james.is.21 Author

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This makes sense

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