What happens during nondisjunction?
a. Cells enter a brief interphase between meiosis I and meiosis II.
b. Pairs of homologous chromosomes or sister chromatids fail to separate during meiosis.
c. Cells divide evenly during meiosis.
d. One segment of a chromosome dissociates and reattaches to a different, nonhomologous chromosome.
b. Pairs of homologous chromosomes or sister chromatids fail to separate during meiosis.
Nondisjunction occurs when pairs of homologous chromosomes or sister chromatids fail to separate during meiosis.
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