It is permanentaly present in amoeba and is required to take food and als excreate waste, the temporary str is gas vacoule and that to is not present in each amoebic organism
Enzymes move into the vacuole to digest food, and the digested food passes into the amoeba
The common amoeba Amoeba proteus has an organelle called the contractile vacuole in order to get rid of waste. Waste collects in the vacuole, and the vacuole is then emptied, releasing its contents out of the cell.
Amoeba have special vacuoles that fill up with water, then moves outside of the cell and bursts. The concentration of water outside the amoeba is higher than inside the cell, because the vacuole contains mineral salts. So the concentration of water inside the vacuole is low. Therefore water molecules move from outside of the cell into the vacuole due to osmosis. Then when the vacuole becomes full it goes outside of the cell and bursts. A new vacuole is then made.
since distilled water is hypotinic to the amoeba's cell sap water moves into the amoeba through osmosis diluting it's cell sap, the contractile vacuole become more active in order to eliminate excess water
Slime moulds and amoeba move using this method.
Amoeba have a CONTRACTILE VACUOLE that expels water so that is won't burst.
The water content is expelled by the contractile vacuole.
Enzymes move into the vacuole to digest food, and the digested food passes into the amoeba
paramecium has the contractile vacuole yooo!
C.contractile vacuole
Yes
The common amoeba Amoeba proteus has an organelle called the contractile vacuole in order to get rid of waste. Waste collects in the vacuole, and the vacuole is then emptied, releasing its contents out of the cell.
Amoeba and many other creatures of the sort release their waste through the contractile vacuole . Amoeba have little feet, called pseudopod. When they eats, They engulf the food. It is then digested in the food vacuole, and released through the contractile vacuole.
Contractive vacuole by diffussion
hgk
No they do not have contractile vacuoles.
Contractive vacuole by diffussion