Question

protective covering is formed around dividing amoebulae which is called what​

Answer 1

Answer:

the protective wall is called cyst wall

Explanation:

During unfavorable conditions,amoeba  secrete a three     layered,protective,chitinous wall called cyst wall around it and becomes inactive.This phenomenon is called encystment.When conditions are favorable, the encysted Amoeba divides by multiple fission and produce many small amoeba called amoebulae inside the cyst wall.The wall absorbs water and ruputures.The amoebulae are liberated and it lead an independent life