Cell Cycle

                           Cell Cycle

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Prophase

      1. Initiation of Condensation    of Chromosome material.

2. Centrosome begins to move towards opposite pole.

3.Chromosome visible as two chromatid.

4. Spindle Fibres arise from centrosome.

5.At last stage of Prophase : Disintegration of nuclear envelope occurs.

6.  ER, GB, Nucleolus, disappeared 

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..............Metaphase.................

   

1. condensation of Chromosome completed.

2. Observed clearly under microscope

3. Best phase to see Size, Number and Morphology of a chromosome

4. Spindle Fibres attached with Kinetochore of Chromosome from both pole and moved it into centre of cell...

5. The plane of Alignment of Chromosome at metaphase is known as Metaphasic plate