Friday, September 4, 2009

♥Mitosis♥

After discussing the cell, we continue to the cell division...uhm
mitosis is the process by which eukaryotic cell separates the chromosomes.
It consist of five stages, and these are interphase, prophase, metaphase, anaphase, and telophase.

Interphase is stage where the chomosomes are still coiled, the nuclear membrane is still present, then phrophase is the stage where the nuclear membrane slightly degenerates, the chromosomes become visible then the spindle fiber forms, the third stage is metaphase where the chromosomes line up to the middle while on the anaphase stage, the chromosomes split and the spindle fiber pulls them towards the opposite side, the last is telophase, in this stage the chromosomes have reached the opposite poles, the spindle fiber is degenerating , the nuclear membrane appears again


we had a great time discussing this because it seem like we have a contest, we raised our hand because we want to be called, we discuss this through using power point ",)

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