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Cell Division. Prokaryotes Binary fission is the way in which bacteria divide and produce two new cells.

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Presentation on theme: "Cell Division. Prokaryotes Binary fission is the way in which bacteria divide and produce two new cells."— Presentation transcript:

1 Cell Division

2 Prokaryotes Binary fission is the way in which bacteria divide and produce two new cells

3 Eukaryotes Occurs in two ways Mitosis- makes somatic (body) cells Meiosis – makes gametes (sex) cells

4 Cell Cycle

5 Cell Cycle IP on MAT C Interphase Prophase Metaphase Anaphase Telophase Cytokinesis

6 Mitosis

7 The process of cellular division is called mitosis.

8 Mitosis has four stages P M A T

9 Mitosis has four stages P rophase M etaphase A naphase T elophase

10 Prophase

11 Metaphase

12 Anaphase

13 Telophase

14 Prophase Metaphase Anaphase Telophase

15 Prophase Metaphase Anaphase Telophase

16 Cell Cycle Interphase Prophase Metaphase Anaphase Telophase Cytokinesis Growth phase G1 Synthesis S Growth phase G2

17 Interphase G1 (Growth phase 1) – the cell begins to grow S (synthesis) – DNA is synthesized (copied) G2 (Growth phase 2) – the cell continues to grow. Until mitosis occurs

18 Controlling the Cell Cycle Cancer is a term used to describe uncontrolled cell growth. It is usually a malfunction in the cell cycle that causes cells to be continually traped in this cycle. This usually arises from a mutation in a gene.

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22 Mutation

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