1. Mitosis A form of eukaryotic cell division that produces two daughter cells with the same genetic component as the parent cell.

2. Words to know Starting text page 67 PhotosynthesisRespirationFermentationReplication Cell Cycle ChromosomeChromatidCytokinesisCentromere

3. Mitosis Mitosis is a form of eukaryotic cell division that produces two daughter cells with the same genetic component as the parent cell. Chromosomes are replicated. Chromosomes are divided in such a way as to ensure that each daughter cell receives a copy of every chromosome. In actively dividing animal cells, the whole process takes about one hour. The length of the Cell Cycle depends on the type of cell. Human liver cell takes 22 hours. Human brain cell never leave Interphase.

4. Podcast Mitosis http://www.youtube.com/watch?v=1cVZBV9tD-A

5. The Cell Cycle The regular series of growth and cell division Stage 1Interphase Stage 2Mitosis Stage 3Cytokinesis

6. Cell Cycle

7. Interphase Cell grows to mature size Cell makes a copy of DNA Cell prepares to divide into 2 cells MitosisProphase MetaphaseAnaphaseTelophase Cytokinesis Cell membrane pinches inward Each daughter cell winds up with identical chrosomomes Organelles and cytoplasm are sent to each daughter cell

8. Cell Division by Mitosis

9. Mitosis Prophase Chromatin condense Spindle fibers form bridge Nuclear membrane breaks down Metaphase Chromosomes line in middle Chromosomes attach at spindle fiber Centromeres hold chromosomes together Anaphase Centromere splits Chromatids move to opposite sides Cell becomes stretched at either end Telophase New nuclear membrane forms around each region of chromosome