• word of the day

    programmed cell death

    programmed cell death - Dictionary definition and meaning for word programmed cell death

    Definition
    (noun) a type of cell death in which the cell uses specialized cellular machinery to kill itself; a cell suicide mechanism that enables metazoans to control cell number and eliminate cells that threaten the animal's survival

Word used in video below:
text: a plant cell has a membrane and a cell wall.
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