9.1 Cell Cycle

Word Bank
Apoptosis, Cell Cycle, Chromatid, Cyclins, Cytokinesis, Growth Factors, Interphase, Mitosis, Mitotic Spindle, RB, Signal, Sister Chromatids, Somatic Cells, p53

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Across

4. structure formed in cells to divide sister chromatids between the two daughter cells (2 Words)

7. signal proteins that enter a cell at the plasma membrane (2 Words)

8. stages that happen between the moment a cell divides and the moment the resulting cells divide (2 Words)

9. programmed cell death

11. division of the nucleus

12. message to influence what a cell does

Down

1. signal proteins that control the progress of cells through the cell cycle

2. two chromatids that are exactly the same (2 Words)

3. cells that make up an organism, except for reproductive cells (AKA body cells) (2 Words)

5. period of time where cells do what they usually do

6. division of the cytoplasm

8. double helix

10. signal protein that stops the cell cycle

13. protein that "translates" growth signals and nutrient signals

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