Vacuole Structure And Functions | NMDCAT 2021

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  • Опубліковано 6 вер 2024
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    Vacuoles
    Although vacuoles are present both in animal and plant cells, they are particularly large and
    abundant in plant cells often occupying a major portion of the cell volume and forcing the remaining
    intracellular structures into a thin peripheral layer. These vacuoles are bounded by a singlemembrane and are formed by the coalescence of smaller vacuoles during the plant’s growth and
    development. Vacuoles serve to expand the plant cell without diluting its cytoplasm and also
    function as sites for the storage of water and cell products or metabolic intermediates.
    The plant vacuole is the major contributor to the turgor that provides support for the individual
    plant cell and contributes to the rigidity of the leaves and younger parts of the plants.

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