• word of the day

    plasma membrane

    plasma membrane - Dictionary definition and meaning for word plasma membrane

    Definition
    (noun) a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium) in and out of the cell
    Example Sentence
    • all cells have a cell membrane

Word used in video below:
text: So while an animal cell has a membrane,
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