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Cell Cycle IPMATC. Cell Cycle 3 Parts: – Interphase – Mitosis Prophase Metaphase Anaphase Telophase – Cytokinesis.

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Presentation on theme: "Cell Cycle IPMATC. Cell Cycle 3 Parts: – Interphase – Mitosis Prophase Metaphase Anaphase Telophase – Cytokinesis."— Presentation transcript:

1 Cell Cycle IPMATC

2 Cell Cycle 3 Parts: – Interphase – Mitosis Prophase Metaphase Anaphase Telophase – Cytokinesis

3 Stage 1: Interphase Growth: cell doubles in size and makes the structures needed for division DNA replication: the cell doubles the amount of DNA in the nucleus Preparation for Division: continues to make structures needed for division

4 Stage 2: Mitosis One copy of the DNA is passed on to each of the daughter cells Occurs in 4 parts: prophase, metaphase, anaphase, and telophase

5

6 2A:Prophase Chromatin coils and condenses and forms chromosomes, spindle fibers begin to form, nuclear membrane breaks down Chromatid: a single rod of genetic material in a chromosome Centromere: holds the two chromatids together to form a chromosome

7 2B: Metaphase Chromosomes line up at the center of the cell on the spindle fibers Spindle fibers are attached to centromeres

8 2C: Anaphase Chromatids separate to opposite ends of the cell Cell becomes stretched

9 Telophase Chromosomes begin to lose their shape Nuclear membrane begins to reform

10 3: Cytokinesis Cell membrane pinches around the middle and 1 “parent” cell is split into 2 “daughter” cells. Each daughter cell has an identical number of chromosomes, and about the same amount of organelles and cytoplasm. Mitosis Video


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