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Name the organelle which provides turgidity and rigidity to the plant cell ? Name any two substances which are present in it ? How are they useful in

unicelluar organisms?


1)vacuole is the organelle which provides rigidity and turgity to the plant cell.2)    the two substances present in vacuole are water . enzyme and small molecules.3)A contractile vacuole (CV) is a sub-cellular structure (organelle) involved in osmoregulation. It is found predominantly in protists and in unicellular algae. It was previously known as pulsatile or pulsating vacuole.
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