BIOB11H3 Lecture Notes - Lecture 17: Cyclin-Dependent Kinase, Microtubule Organizing Center, Spindle Pole Body

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21 Apr 2013
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Last time we talked about the cell cycle and mitosis and the events that go on during mitosis. Today we will review that and discuss two main things. The first of those are some aspects of chromosome condensation and the second is chromosomal movements. When the nuclear membrane breaks down in prophase, the chromosomes might find themselves all over the interior of the cell. They have to move to the middle in conjunction with each other to lineup on the metaphase plate. Then, once they are in line, they have to move in opposite the direction. We will see how this can take place. This is a review of the last slide from last lecture. Figure 14 11- keep in mind what is already taking place. The chromosomes have duplicated in s-phase, they have gone through. G2 and they got a signal for anaphase to begin.

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