2. Phagocytosis :Phagocytosis :
They digest material that has been taken into the cellThey digest material that has been taken into the cell
Eg. :Eg. :
WBC engulf bacteriaWBC engulf bacteria
4. AutolysisAutolysis
They can cause cell to self – destruct.Lysosomes break downThey can cause cell to self – destruct.Lysosomes break down
to release its enzymes.to release its enzymes.