Cyst formation takes place in Amoeba by the process of multiple fission in adverse condition. When there is no availability of food, cyst formation takes place.
The changes occur in Amoeba to survive in adverse conditions is Cyst. Inadverse condition, there is no food for Amoeba. In thatsituation, there is a formation called a cyst to avoid thatsituation. ... These are thechanges occurs in amoeba to survive in adverse conditions.