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Cell Cycle and Cell Division

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  1. During mitosis ER and nucleolus begin to disappear at :
    1. late prophase
    2. early metaphase
    3. late metaphase
    4. early prophase
Correct Option: D

During mitosis, endoplasmic reticulum and nucleus begin to disappear at early prophase. Also, nucleus and cell become spherical and DNA molecules condense to form shortened chromosome.


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