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Do Now:. More On Cells. Review What We Know. 2 Types of Cells. Where did Eukaryotes come from?. Endosymbiosis : The theory that chloroplasts, mitochondria, and other eukaryotic cell parts were prokaryotes taken in by bigger cells during the process of evolution, leading to eukaryotic cells.
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Do Now: More On Cells
Where did Eukaryotes come from? • Endosymbiosis: The theory that chloroplasts, mitochondria, and other eukaryotic cell parts were prokaryotes taken in by bigger cells during the process of evolution, leading to eukaryotic cells.
Chloroplasts • Chloroplasts do photosynthesis, which provides carbohydrates (food) to cells.
Mitochondria • Mitochondria break down sugar to give a cell energy
Flagella • Flagella are long, whip-like structures some cells use to move
Movie: “Cell Biology” • Illustrates many different cell types. • Explains differences between prokaryotes and Eukaryotes. • Explains evidence for endosymbiosis . • Describes chloroplasts, mitochondria, and flagella. • http://www.youtube.com/watch?v=zufaN_aetZI&feature=fvw