Vacuole
Vacuoles are membrane-bound sacs within the cytoplasm of a cell that function in several different ways. In mature plant cells, vacuoles tend to be very large and are extremely important in providing… More »
Contractile vacuole - Wikipedia, the free encyclopedia
A contractile vacuole is a sub-cellular structure (organelle) involved in osmoregulation. It pumps excess water out of a cell and is found prominently in freshwater protists.They are found in both p...
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contractile vacuole n. A membrane-bound organelle found in certain protists that pumps fluid in a cyclical manner from within the cell to the outside ... Dictionary: contractile vacuole...
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contractile vacuole - Biological definition of contractile vacuole from A Dictionary of Biology at Encyclopedia.com.
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a contractile vacuole is an organelle from a protist cell. it forces water out of the pores to reduce osmotic pressure and prevents the cell from bursting.
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Definition of contractile vacuole in the Online Dictionary. Meaning of contractile vacuole. Pronunciation of contractile vacuole. Translations of contractile vacuole. contractile vacuole synonyms, contractile vacuole antonyms. ... contractile vacuole; Contractile vacuoles; Contractile vacuoles; Contractile vacuoles;
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Hutchinson encyclopedia article about contractile vacuole. contractile vacuole. Information about contractile vacuole in the Hutchinson encyclopedia. ... The rate of vacuole contraction slows as the external salinity is increased, because the osmotic effect weakens; marine protozoa do not have a contractile vacuole.
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Encyclopedia information on Contractile Vacuole ... Without a vacuole, eukaryotic cells might not be able to synthesize nutrients or eliminate toxins. A contractile vacuole helps protists eliminate excess liquid in the cell. This pumping function reduces osmotic pressure and prevents the cell from bursting,
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