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2014-06-22T15:28:19+05:30
During cell division the chromatin fibres become thick and ribbion like.These fibres are then called Chromosomes.

The centromere is the part of a chromosome that links sister chromatids.

In cell biology, the centrosome is an organelle that serves as the main microtubule organizing center (MTOC) of the animal cell as well as a regulator of cell cycle progression.
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and even centrosome and centromere
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2014-06-22T17:19:43+05:30
During cell divison chromatic fibres become thin these fibres are called chromosomes
centromere is a part of chromosomes 
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