They are found in aquatic protists.They remove excess water.
Osmoregulation in protozoans like Paramecium is carried out through contractile vacuoles. These organelles collect excess water and expel it from the cell to maintain osmotic balance. The contractile vacuoles help prevent the cell from bursting due to excessive water intake.
They have an excretory function.They remove excess water from cells.
Contractile vacuoles are found in aquatic protists.They remove excess water.
The function of contractile vacuole is to store excess of water that enters the single-celled organism and then expel it to the exterior
a contractile vacuole
Homeostasis is not a function carried out solely by the respiratory and cardiovascular systems. It Homeostasis is actually carried out in all cells and all systems.
A specific type of vacuole, called a contractile vacuole expels excess water from many fresh water protists.
Contractile vacuole helps in removing excess water in many unicellular freshwater protists by collecting and expelling water from the cell.
Because animals had fleas which carried the disease and once the animals died the fleas jumped onto more animals which carried to disease to different places.
Muscles
Haloplasma contractile was created in 2008.