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Cells: the basic unit of life Guided Notes The Cell Theory o All living organisms are made of _______________ o Cells are the basic ______________ of structure and function in living organisms o New cells are made from _________________________ cells Different cell structures serve different functions ALL cells have… o o _________________________________ (AKA- Plasma Membrane) separates a cell from its environment controls what enters and leaves a cell __________________________________ o o _______________ Molecule that contains the genetic info of the organism Tells a cell how to make the proteins it needs __________________________________ Most cellular reactions occur in this fluid-like space protein factories of the cell Two main Types of Cells: Prokaryotes and Eukaryotes o __________________________ Cells Smaller, less complex Unicellular organisms No nucleus No membrane-bound organelles Example: bacteria “Pro rhymes with NO” o _____________________________ Cells Larger, more complex Can be Unicellular or multicellular Contains a nucleus Contains other organelles Examples: plants, animals, fungi, protists “Eu rhymes with DO” Organelles o ____________________________ are specialized structures (parts) inside a cell o Each organelle has a specific function (job) o Most organelles are membrane-bound o Most organelles are found in _________ plant and animal cells, but there are some differences Not all cells are exactly the same… o In __________________________ organisms, the cell performs ALL of life’s functions o Cells in ______________________________ organisms specialize o In humans, there are more than 220 types of cells. Cells can specialize and work together to form ____________________, organs, and organ systems