The contractile vacuoles are a specialised type of vacuoles present in amoeba.
Functions of contractile vacuole in amoeba:
Helps in the excretion process
Maintains the osmotic balance
Helps in the removal of excess water from the Amoeba’s body
In Amoeba the excretion is done by
A system in human body is involved with the excretion of toxic waste. It is: