The Cell Cycle and Cancer

The Cell Cycle and Cancer - The Cell Cycle and Cancer The...

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The Cell Cycle and Cancer
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The Stages of the Cell Cycle 1. Click on picture for cell cycle animation – will go to www.cancerquest.org ) 2. Use alt-tab keys to go between website and power point presentation. 3. Click on blank space to proceed to next slide.)
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There are several factors that regulate the cell cycle and assure a cell divides correctly. 1.Before a cell divides, the DNA is checked to make sure it has replicated correctly. (If DNA does not copy itself correctly, a gene mutation occurs. DNA replication animation:click on DNA picture
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2. Chemical Signals tell a cell when to start and stop dividing. (Target cells animation: click on go sign)
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Neighboring cells communicate with dividing cells to regulate their growth also. (Normal contact inhibition animation: click on petri dish)
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is a disease of the cell cycle . Some of the body’s cells divide uncontrollably and tumors form. Tumors in Liver
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The Cell Cycle and Cancer - The Cell Cycle and Cancer The...

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