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Where Do Contractile Vacuoles Occur? [Solved]

contractile vacuole, regulatory organelle, usually spherical, found in freshwater protozoa and lower metazoans, such as sponges and hydras, that collects excess fluid from the protoplasm and periodically empties it into the surrounding medium.

Vacuoles Function in Cells

How is this city like a cell? They both need to store water and other materials. Welcome to MooMooMath and Science and …

Vacuoles-Cell Organelles

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Paramecia - Scientific film

… and Organells 6:38 Cyclosis 7:30