Question

Why is lysosome called as suicidal bag,demolition squad or scavenger of the cell????????

Answer 1

because they contain enzymes which kill and digest forgiven substance and when a cell is damaged it is dissolved by its own lysosomes

Answer 2

lysosome contain digestive enzymes which will digest any foreign particle enter into the cell . if due to any physical change or injury these enzymes came out of bag and will digest all the components of cell . as a result the cell will damage and enzymes present in lysosomes also die . hence, lysosomes is called suicidal bag