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Cell Cycle and Cell Division

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  1. At metaphase, chromosomes are attached to the spindle fibres by their :
    1. satellites
    2. secondary constrictions
    3. kinetochores
    4. centromere
Correct Option: C

Kinetochores are large protein complexes that bind the centromeres of chromosomes to the microtubules of mitotic spindle fibres, during metaphase in the cell cycle.


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