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Mitosis vs. Meiosis Lab book pages 125-126 03/06/2013 LT: I will be able to explain the stages of meiosis and how they are different from mitosis. Know: What do you think happens to chromosomes during meiosis?. http://www.sligotoday.ie/images/1302971643.jpg. Mitosis: Review.

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  1. Mitosis vs. MeiosisLab book pages 125-12603/06/2013LT: I will be able to explain the stages of meiosis and how they are different from mitosis.Know: What do you think happens to chromosomes during meiosis? http://www.sligotoday.ie/images/1302971643.jpg

  2. Mitosis: Review • Occurs when a single cell divides, and two identical daughter cells are made • Daughter cells contain the same number of chromosomes and genetic information as the parent cell http://www.ba-education.com/dna/mitosis.jpg

  3. Meiosis: FYI • Occurs when a cell divides to create reproductive cells • Nucleus divides to create four nuclei http://www.bio.georgiasouthern.edu/bio-home/harvey/lect/images/meiosis.gif

  4. How are Mitosis and Meiosis Different? Mitosis Meiosis Produces sex cells Cells used for sexual reproduction Produces 4 daughter cells Daughter cells have ½ of their genes from parent cell Daughter cells can get only 1 part of each chromosome • Produces body cells • Cells used for growth and repair • Produces 2 daughter cells • Daughter cells are identical • Daughters have 2 sets of chromosomes

  5. How are Mitosis and Meiosis the same? • Have cell division • A parent cell divides, and creates daughter cells • Have phases of cell division • Involve chromosome replication http://www.google.com/imgres?q=cell+division+phas es&um=1&hl=en&client

  6. Evidence • Draw Meiosis– textbook page 105. Summarize captions.

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