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Outline:

Outline:. Overview of cells Cell membranes Cytoskeleton Mitochondria Nucleus. Cell Theory:. Cells are the building blocks of organisms Cell are produced from pre-existing cells Cells are the smallest unit capable of performing life functions.

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Outline:

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  1. Outline: Overview of cells Cell membranes Cytoskeleton Mitochondria Nucleus

  2. Cell Theory: Cells are the building blocks of organisms Cell are produced from pre-existing cells Cells are the smallest unit capable of performing life functions

  3. “When our cells are healthy, we are healthy; when are cells are sick, so are we” - Christian de Duve, discoverer of the lysosome, Nobel laureate

  4. What are the parts of a cell? What parts are the most Important? Is this a prokaryote or a eukaryote cell? Is this a plant or animal cell?

  5. Entering and exiting a cell - the role of the cell membrane

  6. Passive transport via diffusion

  7. Proteins are embedded into the plasma membrane by non-polar domains

  8. Membranes are permeable to water, less so to ions

  9. Larger molecules enter and exit cells via “vessicular transport”

  10. The cytoskeleton gives cells their shape

  11. Centrioles and Cilia are made of microtubules, are structurally similar

  12. Mitochondria produce ATP

  13. Mitochondria posses double layered membranes

  14. Nucleus houses DNA, surrounded by a double layered membrane

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