Practice: A human cell undergoes mitosis. How many chromosomes are in each daughter cell?
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Practice: A human cell undergoes mitosis. How many chromosomes are in each daughter cell?
Practice: A human cell undergoes meiosis I. How many chromosomes are in each daughter cell?
Practice: Trisomy 21 (Down Syndrome) is a genetic condition caused by “nondisjunction” during meiosis, causing one daughter cell (and, after fertilization, the resulting fetus) to have three copies of Chromosome 21. How many total chromosomes are in the body cells of a person with Trisomy 21?
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