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प्रश्न
A cell with 23 chromosomes undergoes mitosis. What will be the chromosome number of the cell during metaphase and during anaphase?
लघु उत्तरीय
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उत्तर
- During Metaphase: The chromosome number is 23. Each chromosome consists of two sister chromatids joined at a single centromere aligned at the center of the cell.
- During Anaphase: The chromosome number temporarily doubles to 46. This happens because the centromeres split, separating the sister chromatids into individual, independent chromosomes moving toward opposite poles.
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