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Cell Structure and Function

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  • cell wall
    An extra layer that goes around plant cells and makes them more sturdy.
  • photosynthesis
    Occurs in chloroplasts in plant cells. Takes sunlight, combines it with water and carbon dioxide to make energy.
  • ATP
    The energy that is produced in plant and animal cells.
  • eukaryotic
    More complex cells with a nucleus and organelles. Most plant and animal cells are examples.
  • chlorophyll
    Pigment in plant cells found in chloroplasts that store the sunlight.
  • cell membrane
    Goes around the outside of all cells and regulates what comes in and goes out.
  • nucleus
    The brain of the cell. Tells all the organelles what to do.
  • cellular respiration
    Occurs in all cells in the mitochondria. Takes food, combines it with oxygen to make energy.
  • proteins
    What all cells need to survive; made by ribosomes.
  • cytoplasm
    Jell-O like substance that fills the cell and cushions what is inside.
  • chloroplast
    Organelle found only in plant cells and turns sunlight into energy.
  • ribosomes
    Organelles that create proteins for the cell to use.
  • prokaryotic
    Very simple cells with no nucleus. Bacteria is an example.
  • mitochondria
    Organelle that turns food into energy the cell can use.