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CELL DIVISION MITOSIS. MITOSIS Cell Division for Growth.

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Presentation on theme: "CELL DIVISION MITOSIS. MITOSIS Cell Division for Growth."— Presentation transcript:

1 CELL DIVISION MITOSIS

2 MITOSIS Cell Division for Growth

3 All the cells DNA is found in the cell nucleus in structures called chromosomes Mitosis

4 Mitosis When cells divide, the chromosomes appear, divide and separate

5 Mitosis Two new cells form with identical chromosomes to the original cell

6 Here are the main cell parts involved in mitosis Here are the main cell parts involved in mitosis - Centrioles Cell Membrane Nucleolus Nuclear Envelope Chromatin network

7 Looking at what happens to the chromosomes when the cell divides by MITOSIS

8 MITOSIS can be divided into FIVE different stages: InterphaseInterphase ProphaseProphase MetaphaseMetaphase AnaphaseAnaphase TelophaseTelophase

9 InterphaseInterphase ProphaseProphase MetaphaseMetaphase AnaphaseAnaphase TelophaseTelophase Remember the sequence IPMAT I P M A T

10 MITOSIS – Interphase MITOSIS – Interphase - This is the phase in between the cell dividing. DNA replication occurs

11 MITOSIS – Metaphase MITOSIS – Metaphase - Chromosomes line up SINGLE FILE at the Equator 7

12 MITOSIS – Anaphase MITOSIS – Anaphase - Double stranded Chromosomes split to form TWO single stranded chromosomes 8

13 MITOSIS – Anaphase Single stranded chromosomes move to opposite poles 9

14 MITOSIS Original Cell Divides to form TWO new cells with the SAME number of chromosomes


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