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CELL DIVISION MITOSIS.

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Presentation on theme: "CELL DIVISION MITOSIS."— Presentation transcript:

1 CELL DIVISION MITOSIS

2 MITOSIS Cell Division for Growth

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

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

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

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

7 MITOSIS can be divided into FIVE different stages:
Interphase Prophase Metaphase Anaphase Telophase

8 Remember the sequence IPMAT IInterphase PProphase MMetaphase AAnaphase TTelophase

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

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

11 8 MITOSIS – Anaphase- Double stranded Chromosomes split to form TWO single stranded chromosomes

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

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


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